{"product_id":"titan-230ah-24v-lithium-leisure-battery-high-capacity-for-motorhome-solar-marine-off-grid","title":"TITAN 230Ah 24V Lithium Leisure Battery – High-Capacity for Motorhome, Solar, Marine \u0026 Off-Grid","description":"\u003cdiv class=\"cmnav-pp\"\u003e\n\n  \u003c!-- ===== HERO ===== --\u003e\n  \u003csection class=\"pp-hero\"\u003e\n    \u003cdiv class=\"pp-hero__copy\"\u003e\n      \u003cspan class=\"pp-eyebrow\"\u003eTITAN 24V 230Ah Lithium Battery\u003c\/span\u003e\n      \u003ch2\u003eThe 24V flagship for off-grid solar, large yachts \u0026amp; electric drives\u003c\/h2\u003e\n      \u003cp\u003e5,888Wh of real, usable energy in a single 25.6V case — the equivalent of \u003cstrong\u003eTWENTY lead-acid batteries\u003c\/strong\u003e in series-parallel, in a single drop-in unit. Doubling the bus voltage halves the current draw of an equivalent 12V install, so cables, fuses and busbars get smaller, cheaper and cooler. Backed by a transferable lifetime warranty from a UK family of battery specialists trading since 1948.\u003c\/p\u003e\n      \u003cdiv class=\"pp-badges\"\u003e\n        \u003cspan class=\"pp-badge pp-badge--gold\"\u003e5,888Wh \/ 230Ah\u003c\/span\u003e\n        \u003cspan class=\"pp-badge\"\u003e25.6V Single Pack\u003c\/span\u003e\n        \u003cspan class=\"pp-badge\"\u003e39kg vs 420kg lead-acid\u003c\/span\u003e\n        \u003cspan class=\"pp-badge\"\u003eLifetime Warranty\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"pp-hero__image\"\u003e\n      \u003cimg src=\"https:\/\/titanlithium.co.uk\/cdn\/shop\/files\/24V280_2.jpg?v=1759139658\u0026amp;width=2000\" alt=\"TITAN Lithium 24V 230Ah Battery\" loading=\"lazy\"\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== STATS ===== --\u003e\n  \u003csection class=\"pp-stats\"\u003e\n    \u003cdiv class=\"pp-stat\"\u003e\n\u003cspan class=\"pp-stat__num\"\u003e5,888Wh\u003c\/span\u003e\u003cspan class=\"pp-stat__label\"\u003eReal usable energy at 25.6V\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"pp-stat\"\u003e\n\u003cspan class=\"pp-stat__num\"\u003e200A\u003c\/span\u003e\u003cspan class=\"pp-stat__label\"\u003eContinuous BMS discharge\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"pp-stat\"\u003e\n\u003cspan class=\"pp-stat__num\"\u003e3500–15k+\u003c\/span\u003e\u003cspan class=\"pp-stat__label\"\u003eCycles depending on DoD\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"pp-stat\"\u003e\n\u003cspan class=\"pp-stat__num\"\u003e99%\u003c\/span\u003e\u003cspan class=\"pp-stat__label\"\u003eRound-trip efficiency\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== WHY 24V ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eWhy 24V instead of 12V?\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eDoubling the bus voltage \u003cstrong\u003ehalves the current\u003c\/strong\u003e for the same power. That has practical knock-on benefits for any install pulling serious wattage:\u003c\/p\u003e\n    \u003cul class=\"pp-list\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSmaller cabling:\u003c\/strong\u003e a 3,000W load draws ~250A at 12V but only ~125A at 24V — cable cross-section drops with it\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eLower voltage drop:\u003c\/strong\u003e less heat in the cabling, less waste, more energy where you actually need it\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCheaper inverters \u0026amp; chargers\u003c\/strong\u003e at high-power levels: the 24V side of the catalogue tends to be priced lower per watt than 12V\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eStandard for electric outboards, large yachts, motor caravans and fixed off-grid installations\u003c\/strong\u003e wanting house bank capacity past about 4kWh\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSeries two of these to make 48V\u003c\/strong\u003e if your inverter\/charge system is built for it\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp class=\"pp-small\"\u003eAlready on 12V and don’t need this much capacity? The TITAN 280Ah 12V is probably the right pick instead. The 24V 230Ah is for installs where the current-draw maths actively favours 24V.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== THE 24V 230AH IN SHORT ===== --\u003e\n  \u003csection class=\"pp-section pp-two\"\u003e\n    \u003cdiv class=\"pp-two__panel\"\u003e\n      \u003ch3\u003eOne pack. The work of twenty lead-acid batteries.\u003c\/h3\u003e\n      \u003cp\u003eTo match this 24V 230Ah in lead-acid you’d need \u003cstrong\u003etwenty\u003c\/strong\u003e Exide ER550 115Ah batteries connected in series-parallel — ten to make 24V, another ten to match the Wh. \u003cstrong\u003eOne TITAN replaces the lot\u003c\/strong\u003e in a single floor-mounted unit.\u003c\/p\u003e\n      \u003cul class=\"pp-list\"\u003e\n        \u003cli\u003e5,888Wh usable, up to \u003cstrong\u003e240Ah\u003c\/strong\u003e in practice from cell-grade headroom\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003e200A continuous\u003c\/strong\u003e BMS discharge, peaks at 260A — comfortably runs 5kW+ inverter loads\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003e39kg\u003c\/strong\u003e — replaces 420kg of lead-acid for the same usable Wh\u003c\/li\u003e\n        \u003cli\u003eNative Victron CANBUS, RS485 \u0026amp; NMEA2000 (set on request before dispatch)\u003c\/li\u003e\n        \u003cli\u003eBuilt-in heater mat — safe charging down to \u003cstrong\u003e−20°C\u003c\/strong\u003e\n\u003c\/li\u003e\n        \u003cli\u003eSeries two of these for a \u003cstrong\u003e48V install\u003c\/strong\u003e on compatible inverters\u003c\/li\u003e\n        \u003cli\u003e\u003cstrong\u003eLifetime, transferable warranty\u003c\/strong\u003e\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cp class=\"pp-small\"\u003eFootprint: 475mm × 245mm × 220mm to the top of the case. Maximum 520mm × 268mm × 240mm including handles, lid overhang and comms-port covers. Floor-mounted in a vented locker is the standard install pattern.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"pp-two__image\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0884\/4253\/6201\/files\/TITAN-IND_CASE_520MM.svg?v=1741269217\" alt=\"TITAN 24V 230Ah industrial 520mm case dimensions diagram showing 520mm long by 268mm wide by 240mm high\" loading=\"lazy\"\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== FITMENT TABLE ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eWill it fit your install?\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eThe industrial 520mm footprint is sized for big floor-mounted lead-acid banks — common in off-grid solar cabinets, marine engine bays and large motorhome locker installs. Where a 24V lead-acid bank would need eight or more batteries in series-parallel, this is one drop-in unit.\u003c\/p\u003e\n    \u003ctable class=\"pp-spec\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003e24V off-grid solar \/ storage cabinets\u003c\/td\u003e\n\u003ctd\u003eDirect fit — single-pack 24V replacement for a series-parallel lead-acid bank\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eElectric outboards \/ electric drives\u003c\/td\u003e\n\u003ctd\u003eDirect fit — halves the cable size versus 12V at the same power\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eLarge yachts on 24V house systems\u003c\/td\u003e\n\u003ctd\u003eDirect fit — floor-mounted house-bank replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eIndustrial \u0026amp; commercial backup installs\u003c\/td\u003e\n\u003ctd\u003eDirect fit — floor-mounted in a vented locker\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e48V systems (paired)\u003c\/td\u003e\n\u003ctd\u003eSeries two batteries for 48V installs with compatible inverters\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMaximum dimensions\u003c\/td\u003e\n\u003ctd\u003e520mm (L) × 268mm (W) × 240mm (H) including handles \u0026amp; covers\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n    \u003cdiv class=\"pp-warn\"\u003e\n\u003cstrong\u003eLeisure use only:\u003c\/strong\u003e designed for powering appliances and accessories. \u003cstrong\u003eNot a starter battery\u003c\/strong\u003e. Sized for floor-level \/ locker installs — this is a fixed-position house-bank pack, not a tray-mount leisure battery.\u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== CELL CHEMISTRY ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eThe cell chemistry: LiFePO₄, prismatic, Grade A\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eAll TITAN batteries use lithium iron phosphate (LiFePO₄) prismatic cells — the most thermally and chemically stable lithium chemistry available. \u003cstrong\u003eNo cobalt, no nickel, no off-gassing, no acid.\u003c\/strong\u003e The trade-off is a slightly lower cell voltage (3.2V per cell, 8 cells in series = 25.6V) and lower energy density than the NMC cells used in EVs. In return, you get lifespans that make NMC look disposable: \u003cstrong\u003e3,000 to 25,000 cycles\u003c\/strong\u003e depending on use, against NMC’s 1,000 to 2,500.\u003c\/p\u003e\n    \u003cdiv class=\"pp-note\"\u003eLiFePO₄ is now widely considered \u003cstrong\u003esafer than lead-acid\u003c\/strong\u003e. Cells can be installed in any orientation (upright is optimum), contain no liquid electrolyte, and are fully recyclable. For a fixed off-grid install where the battery may sit in an enclosed cabinet for years, the absence of off-gassing is a meaningful safety upgrade over flooded or AGM lead-acid.\u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== CYCLE LIFE ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eCycle life you won’t outlive\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eA cycle is one full discharge plus one full recharge. Cycle count scales with how deep you take each discharge:\u003c\/p\u003e\n    \u003cul class=\"pp-list\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003e100% DoD\u003c\/strong\u003e — 3,000 cycles (~8.2 years at one cycle a day)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003e80% DoD\u003c\/strong\u003e — 6,000 cycles\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003e50% DoD\u003c\/strong\u003e — 12,000 cycles (over 30 years of daily use)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003e30% DoD\u003c\/strong\u003e — 15,000+ cycles\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cdiv class=\"pp-note\"\u003eFor an off-grid solar installation cycling at 50% DoD daily, \u003cstrong\u003e12,000 cycles is over 30 years\u003c\/strong\u003e — outlasting most of the rest of the install. The best lead-acid gel battery tops out at 350–400 cycles at 80% DoD. A TITAN at the same depth gives 6,000 — \u003cstrong\u003eroughly 15× the service life\u003c\/strong\u003e.\u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== PRISMATIC CELLS ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003ePrismatic, not cylindrical\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eTITAN cells are long, flat prisms that fill the rectangular case end to end. Cylindrical cells leave gaps between every cell and are much harder to repair (lots of spot welding), so TITAN pays the extra cost for prismatic and passes the capacity gain back to you — especially valuable in this large industrial case where cell density translates directly to pack capacity.\u003c\/p\u003e\n    \u003cul class=\"pp-list\"\u003e\n      \u003cli\u003eAluminium cell casing disperses heat evenly — even at full 200A BMS allowance, peak cell temperatures sit around 45°C, well inside spec\u003c\/li\u003e\n      \u003cli\u003eThermal runaway territory only starts around 100°C — nowhere near normal operation\u003c\/li\u003e\n      \u003cli\u003eHeater mats also work better with prismatic cells — every cell sits against the heating element, rather than only the outer ring of a cylindrical pack\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== CAPACITY VS LEAD-ACID ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eCapacity, without the weight\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eThere’s no single lead-acid battery that comes close to storing 5,888Wh at 24V. The honest comparison is \u003cstrong\u003etwenty\u003c\/strong\u003e Exide ER550 115Ah batteries connected in series-parallel — or \u003cstrong\u003esix\u003c\/strong\u003e Exide AGM EP2100s in a 24V series-parallel configuration to get the closest practical match (which actually overshoots slightly at 6,300Wh).\u003c\/p\u003e\n    \u003cdiv class=\"pp-note\"\u003eWe quote capacity in \u003cstrong\u003eWh (Watt-hours)\u003c\/strong\u003e because Ah on its own ignores chemistry. TITAN lithium delivers 100% of rated capacity. Gel manages around 90%, AGM 75%, flooded lead-acid 60%. Factor that in and a TITAN 24V 230Ah has more than \u003cstrong\u003edouble the real-world capacity\u003c\/strong\u003e of a lead-acid bank on the same label rating.\u003c\/div\u003e\n    \u003ch4 style=\"margin: 24px 0 8px; font-size: clamp(17px, 2.2vw, 20px); color: var(--nav); text-transform: uppercase;\"\u003e39kg. Not 420kg.\u003c\/h4\u003e\n    \u003cp\u003eSix AGM EP2100s in series-parallel weigh \u003cstrong\u003e420kg\u003c\/strong\u003e and take more than eight times the physical footprint of a single TITAN 24V 230Ah. \u003cstrong\u003eOne TITAN does it in 39kg.\u003c\/strong\u003e That’s a 380kg saving — on a yacht’s waterline, on a motorhome’s payload, on the floor of an off-grid cabin where weight matters when something needs servicing.\u003c\/p\u003e\n    \u003ch4 style=\"margin: 24px 0 8px; font-size: clamp(17px, 2.2vw, 20px); color: var(--nav); text-transform: uppercase;\"\u003e99% electrically efficient\u003c\/h4\u003e\n    \u003cp\u003eAlmost every watt you put in comes back out. A great partner for solar — no wasted incoming charge — and happy to accept very high charge currents: \u003cstrong\u003eup to 200A\u003c\/strong\u003e. With a properly-sized solar array or shore charger, 0–95% in under two hours is realistic.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== HIGH-DRAW LOADS ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003e5,000W+ off-grid loads, no nuisance trips\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eThe 200A continuous BMS at 25.6V comfortably handles the kind of kit a serious off-grid or marine install actually wants to run:\u003c\/p\u003e\n    \u003cul class=\"pp-list\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003e5,000W+ inverters:\u003c\/strong\u003e the typical match for a Victron Multiplus II 24V\/5000 or similar\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eElectric outboards:\u003c\/strong\u003e ePropulsion Navy 6.0 \/ Spirit 1.0 Plus \/ Torqeedo Cruise 6.0 sit naturally on a 24V bank\u003c\/li\u003e\n      \u003cli\u003e\u003cstrong\u003eWhole-cabin air conditioning, heat pumps \u0026amp; electric water heaters\u003c\/strong\u003e\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhole-yacht house loads:\u003c\/strong\u003e windlasses, bow thrusters, refrigeration, full electric galley\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSolar charge currents to 200A:\u003c\/strong\u003e 0–95% in under two hours when the array is sized for it\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003e260A peak\u003c\/strong\u003e covers cold-start surge on big DC motors and inrush on inverter pre-charge\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== THE TITAN BMS ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eThe TITAN BMS — matched, not off-the-shelf\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eThe battery management system is the circuit board between the cells and the terminals. It’s the difference between a lithium battery that lasts 15 years and one that self-destructs in two. \u003cstrong\u003eMost brands fit an off-the-shelf board with generic parameters. TITAN doesn’t.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp\u003eThe TITAN BMS is custom, with parameters tuned to the exact cell spec used. That lets the cells run right up to their real safe working limits without compromising protection. It’s also how an extra 5–10% usable capacity comes out of every cell — a 230Ah can show as \u003cstrong\u003e240Ah fully charged\u003c\/strong\u003e. The bonus capacity isn’t guaranteed batch to batch, but the BMS re-maps its 100% reading automatically so the app always shows what you actually have.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== 11 PROTECTIONS ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003e11 protections, all self-resetting\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eOver-discharge, over-voltage, under-voltage, over-current, short-circuit, over-temperature, under-temperature, cell balance faults and more. \u003cstrong\u003eAll protections are temporary\u003c\/strong\u003e — they either self-reset or clear the moment the battery is put back on charge. The 200A continuous current allowance on this model is class-leading thanks to premium MOSFETs, oversized heat sinks and properly sized internal cabling.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== BALANCING \u0026 HEATER ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eDual active \u0026amp; passive cell balancing\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003ePassive balancing is cheap: cells bleed off to each other and that’s it. Active balancing actively moves energy between cells, protecting the weakest cell from doing all the work. \u003cstrong\u003eMost brands pick one. TITAN runs both\u003c\/strong\u003e — passive for small voltage deltas, active for larger ones. Particularly important on a 24V pack with eight cells in series, where even small per-cell variances accumulate over hundreds of cycles. Automatic, most active when charging above 3.4V per cell, full effect between 90–100% SOC.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eSelf-heating — safely charging down to −20°C\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eLithium cannot be charged below 0°C without cell damage. The built-in heater mat wraps the internal pack and kicks in automatically at around 2°C whenever there’s an incoming charge current.\u003c\/p\u003e\n    \u003cul class=\"pp-list\"\u003e\n      \u003cli\u003eDraws from the charger first; if the charger can’t keep up, pulls up to 3.6A from the battery itself\u003c\/li\u003e\n      \u003cli\u003eBrings cell temperature to 10°C before routing charge back to the cells\u003c\/li\u003e\n      \u003cli\u003eExpect roughly \u003cstrong\u003e20 extra minutes\u003c\/strong\u003e on charge time in the cold\u003c\/li\u003e\n      \u003cli\u003eDischarge is unaffected and works down to −20°C — vital for unheated marine engine rooms and remote off-grid cabins\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== HIBERNATION ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eAutomatic \u0026amp; user hibernation\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eA fully discharged lithium battery left for months can be a lithium battery that doesn’t come back. Two hibernation modes prevent that:\u003c\/p\u003e\n    \u003cul class=\"pp-list\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eAutomatic hibernation:\u003c\/strong\u003e triggers after several days of inactivity at low SOC. Battery stops outputting but retains enough headroom to last around 6 months (longer on a pack this size) before any cell risk. Wakes up the moment you put it on charge or open the app.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eUser hibernation:\u003c\/strong\u003e triggered by the integrated on\/off button on the case — fully shuts the BMS off, dropping standby drain to roughly the cells’ natural ~1% per month self-discharge. Ideal for yachts laid up over winter or cabin systems closed for the season.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== INRUSH ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eHandles high inrush currents\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eInverters, electric drives, water pumps and compressors can pull \u003cstrong\u003e1,000A+ for a microsecond on start-up\u003c\/strong\u003e. Many BMSs read that as a short circuit and trip. The TITAN is tuned to ride those spikes without nuisance shutdowns, so start-up loads behave exactly the way they did on your old lead-acid bank.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== INVERTER COMMS ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eInverter \u0026amp; device communication\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eComms ports on the case let the battery talk to compatible inverters, chargers and GX devices. Defaults to \u003cstrong\u003eVictron CANBUS (VE.CAN and BMS.CAN)\u003c\/strong\u003e and is compatible with Victron DVCC out of the box — particularly important on a 24V pack of this size for accurate SOC reporting and proper charge management on a Multiplus II 24V or similar inverter\/charger. The data mode can be switched to other brands or protocols on request — flag it in the order notes and TITAN’s engineers will set it before dispatch.\u003c\/p\u003e\n    \u003cp style=\"margin-top: 14px;\"\u003e\u003cstrong\u003eKnown working with:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul class=\"pp-list\"\u003e\n      \u003cli\u003eVictron GX devices (default) — CAN\u003c\/li\u003e\n      \u003cli\u003eGrowatt — CAN\u003c\/li\u003e\n      \u003cli\u003eSacolar — CAN\u003c\/li\u003e\n      \u003cli\u003eGoodwe — CAN\u003c\/li\u003e\n      \u003cli\u003eVoltronic Power — RS485\u003c\/li\u003e\n      \u003cli\u003eSofar — CAN\u003c\/li\u003e\n      \u003cli\u003eSorotec — CAN or RS485\u003c\/li\u003e\n      \u003cli\u003eDeye \/ SunSynk — CAN or RS485\u003c\/li\u003e\n      \u003cli\u003eSolis — CAN\u003c\/li\u003e\n      \u003cli\u003eLuxpower — CAN\u003c\/li\u003e\n      \u003cli\u003ePylon Tech — CAN or RS485\u003c\/li\u003e\n      \u003cli\u003eSol-Ark — CAN\u003c\/li\u003e\n      \u003cli\u003eSRNE — RS485\u003c\/li\u003e\n      \u003cli\u003eMUST — CAN\u003c\/li\u003e\n      \u003cli\u003eSMA — CAN\u003c\/li\u003e\n      \u003cli\u003eMEGAREVO — CAN\u003c\/li\u003e\n      \u003cli\u003eMPP Sola — RS485\u003c\/li\u003e\n      \u003cli\u003eTBB Power — CAN\u003c\/li\u003e\n      \u003cli\u003eSenergy — CAN\u003c\/li\u003e\n      \u003cli\u003eSchneider Electric — CAN\u003c\/li\u003e\n      \u003cli\u003eAiswei — CAN\u003c\/li\u003e\n      \u003cli\u003eSMK — RS485\u003c\/li\u003e\n      \u003cli\u003eFoxess — CAN\u003c\/li\u003e\n      \u003cli\u003eSunGrow — CAN\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp class=\"pp-small\"\u003eCable kits for every protocol are available separately. Up to 8 batteries can be paralleled (1,840Ah \/ 47kWh at 24V) with their data merged via Ethernet (CAT-V); 2 in series for 48V on compatible inverters.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== FITMENT \u0026 INSTALLATION ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eDrop-in for industrial 24V lead-acid banks\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eSized to swap straight in for an industrial 520mm lead-acid bank in a 24V series-parallel configuration. Confirm your existing footprint against the 520mm × 268mm × 240mm maximum case dimensions and that your cabling will reach the M8 terminal posts.\u003c\/p\u003e\n    \u003cul class=\"pp-list\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCharger:\u003c\/strong\u003e if your charger has no dedicated lithium preset, AGM or “Sealed” modes are accepted. Aim for max charge voltage of \u003cstrong\u003e28.8V\u003c\/strong\u003e (this is a 24V pack — do not use 12V settings)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCompatible:\u003c\/strong\u003e split-charge relays and DC-DC chargers configured for 24V output\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e high-performance copper \u003cstrong\u003eM8 bolt\u003c\/strong\u003e terminals as standard. Two M8 bolts and spring washers are included for direct ring-terminal cabling. Need round (SAE\/automotive) terminals? \u003cstrong\u003eTITAN ships brass adapters free of charge\u003c\/strong\u003e — just leave a note at checkout.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e upright is optimal for longevity. The 39kg weight and 240mm height make this a floor-mounted install — not designed for tray or under-seat fitments.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== APP ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eBluetooth monitoring \u0026amp; the TITAN app\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eBluetooth is built in. The free TITAN app (iOS and Android, 10 languages) shows everything that matters in real time:\u003c\/p\u003e\n    \u003cul class=\"pp-list\"\u003e\n      \u003cli\u003eLive voltage, current in both amps and watts\u003c\/li\u003e\n      \u003cli\u003eState of charge as a percentage \u003cstrong\u003eand\u003c\/strong\u003e in Ah\u003c\/li\u003e\n      \u003cli\u003eIndividual cell voltages (all 8 series cells visible)\u003c\/li\u003e\n      \u003cli\u003eInternal temperature\u003c\/li\u003e\n      \u003cli\u003eEstimated time to full or empty\u003c\/li\u003e\n      \u003cli\u003eProtection trip history\u003c\/li\u003e\n      \u003cli\u003eLive balancing activity\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp style=\"margin-top: 14px;\"\u003eHandles multiple batteries in series or parallel and re-calculates totals automatically. For a 48V install with two of these in series, or a 1,840Ah parallel bank, the figures on screen match the actual pack.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== WARRANTY \u0026 COST ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eLifetime warranty, transferable\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eTITAN backs every grade-A cell battery with a warranty that lasts the lifetime of the battery — \u003cstrong\u003efully transferable\u003c\/strong\u003e. The parent company has been trading continuously since 1948, so they intend to be around to honour it in 20 years’ time.\u003c\/p\u003e\n    \u003cdiv class=\"pp-note\"\u003eWhat the warranty \u003cstrong\u003edoesn’t cover\u003c\/strong\u003e is wear. All batteries lose capacity with use. LiFePO₄ is remarkably resistant: expect a 5–10% capacity drop every decade of normal use. A brand-new 230Ah shows around 240Ah fully charged, a 10-year-old around 215Ah, a 20-year-old around 195Ah. Natural degradation isn’t a valid warranty claim — if a battery stops holding enough capacity for your use, it’s time to replace.\u003c\/div\u003e\n    \u003cp\u003eThe warranty covers components against premature failure caused by manufacturing faults.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eCheaper than lead-acid over a decade — significantly\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eThe TITAN 24V 230Ah sits at around £950 new. Over its 10-year design life that’s \u003cstrong\u003e~£95 a year\u003c\/strong\u003e.\u003c\/p\u003e\n    \u003cp\u003eThe lead-acid equivalent — six Exide AGM EP2100s in series-parallel for matching capacity at 24V — is around £3,000 with a 4-year design life, which means replacing them roughly 2.5 times over the same period. Call it £750 a year, with cascading labour each replacement.\u003c\/p\u003e\n    \u003cdiv class=\"pp-note\"\u003e\n\u003cstrong\u003eAround £6,500 saved over 10 years\u003c\/strong\u003e, before you factor in the weight, volume and cabling benefits. In practice most TITAN customers see \u003cstrong\u003e15–20 years\u003c\/strong\u003e out of a single battery on a stationary off-grid install. This is the size of pack where the lifetime cost case for lithium becomes overwhelming on paper, never mind the practical benefits.\u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== MODULE-BASED REPAIR ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eModule-based repair, not landfill\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cp\u003eIf something fails, TITAN repairs the failed module — BMS, balance board, a single cell — rather than replace the whole battery. Lower cost, lower carbon footprint, faster turnaround. As a family of battery specialists trading since 1948, there isn’t much they haven’t already rebuilt.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== SPEC TABLE ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eFull technical specification\u003c\/h3\u003e\u003c\/div\u003e\n    \u003ctable class=\"pp-spec\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\u003ctd\u003e25.6V (12V system terminology: \"24V\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e230Ah (5,888Wh) — up to 240Ah real-world from cell-grade headroom\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eInternal resistance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eRound-trip efficiency\u003c\/td\u003e\n\u003ctd\u003e99%\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSelf-discharge\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2% per month (in hibernation)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eCell chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO₄ lithium iron phosphate (8 cells in series)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eCell type\u003c\/td\u003e\n\u003ctd\u003ePrismatic Grade A automotive cells\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eBMS continuous discharge\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eBMS peak discharge\u003c\/td\u003e\n\u003ctd\u003e260A\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMaximum charge rate\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eRecommended charge rate\u003c\/td\u003e\n\u003ctd\u003e20A to 100A\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eRecommended charge voltage\u003c\/td\u003e\n\u003ctd\u003e27.6V to 28.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMaximum charge voltage\u003c\/td\u003e\n\u003ctd\u003e29.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eLow-voltage disconnect\u003c\/td\u003e\n\u003ctd\u003e20V\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eShort-circuit protection\u003c\/td\u003e\n\u003ctd\u003e1,000A @ \u0026lt;500µs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMaximum connections\u003c\/td\u003e\n\u003ctd\u003e2 in series (48V) \u0026amp; 8 in parallel (1,840Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eDischarge temperature range\u003c\/td\u003e\n\u003ctd\u003e−20°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eCharge temperature range\u003c\/td\u003e\n\u003ctd\u003e−20°C to 50°C (heater enabled)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eHeater activation\u003c\/td\u003e\n\u003ctd\u003e≤3°C and on charge\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eHeater target temperature\u003c\/td\u003e\n\u003ctd\u003e5°C to 10°C\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eHeater consumption\u003c\/td\u003e\n\u003ctd\u003e2.8A \/ 85W (±5%)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eCell balance method\u003c\/td\u003e\n\u003ctd\u003eActive \u0026amp; passive (dual)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eDefault comms protocol\u003c\/td\u003e\n\u003ctd\u003eRS485 (1363.3) \u0026amp; Victron CANBUS (VE.CAN \u0026amp; BMS.CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eOther compatible protocols\u003c\/td\u003e\n\u003ctd\u003eCANBUS, RS485 (MODBUS) \u0026amp; NMEA2000 (set on request)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVictron DVCC compatible\u003c\/td\u003e\n\u003ctd\u003eYes via BMS.CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eParallel data link\u003c\/td\u003e\n\u003ctd\u003eEthernet (CAT-V)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eBluetooth monitoring\u003c\/td\u003e\n\u003ctd\u003eBuilt in — free TITAN app for iOS \u0026amp; Android (10 languages)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eMaximum dimensions\u003c\/td\u003e\n\u003ctd\u003e520mm (L) × 268mm (W) × 240mm (H) — including handles \u0026amp; comms-port covers\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eFootprint dimensions\u003c\/td\u003e\n\u003ctd\u003e475mm (L) × 245mm (W) × 220mm (H) — case-only, excludes covers \u0026amp; optional round-post terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e39kg\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eCase material\u003c\/td\u003e\n\u003ctd\u003eABS plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eEnclosure rating\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eTerminal type\u003c\/td\u003e\n\u003ctd\u003eM8 bolt (brass SAE adapters available free on request)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eType approvals\u003c\/td\u003e\n\u003ctd\u003eUN38.3, CE, RoHS, UKCA, UN ECE R10 (E-Mark), EMC\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eDesigned \u0026amp; tested in\u003c\/td\u003e\n\u003ctd\u003eCheltenham, UK by Groves Batteries Ltd (est. 1948)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== INCLUDED ===== --\u003e\n  \u003csection class=\"pp-section\"\u003e\n    \u003cdiv class=\"pp-section-head\"\u003e\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\u003c\/div\u003e\n    \u003cul class=\"pp-list\"\u003e\n      \u003cli\u003e1 × TITAN 24V 230Ah Lithium Battery\u003c\/li\u003e\n      \u003cli\u003e2 × M8 bolts \u0026amp; spring washers\u003c\/li\u003e\n      \u003cli\u003e1 × User manual\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp class=\"pp-small\"\u003eNeed brass SAE\/automotive terminal adapters? Free on request — just leave a note at checkout. Comms cables for non-default protocols are available separately.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ===== FULFILMENT NOTICE ===== --\u003e\n  \u003csection class=\"pp-section pp-fulfil\"\u003e\n    \u003ch3\u003eImportant fulfilment, delivery \u0026amp; warranty information\u003c\/h3\u003e\n    \u003cp\u003eTo keep things fully transparent, this product is supplied and fulfilled by one of our trusted UK-based third-party partners. It is not stocked directly at our own premises.\u003c\/p\u003e\n    \u003cul class=\"pp-list\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003ePartner-fulfilled product:\u003c\/strong\u003e dispatched directly by the supplier from their own fulfilment operation\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eHeavy-item \/ pallet delivery:\u003c\/strong\u003e at \u003cstrong\u003e39kg\u003c\/strong\u003e this is too heavy for standard parcel networks — dispatch is on a tracked pallet or specialist heavy-freight courier service. Delivery times and arrangements may vary depending on supplier stock and destination, and tracking details will be provided once available. Please ensure you have appropriate access for a pallet drop or courier delivery\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eManufacturer-backed lifetime warranty:\u003c\/strong\u003e warranty support, diagnostics and module-based repairs are handled directly by TITAN’s engineers in Cheltenham (Groves Batteries Ltd, trading continuously since 1948)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCustom comms protocol setup:\u003c\/strong\u003e if you need a non-default protocol (anything other than the standard Victron CANBUS), let us know in the order notes and we’ll arrange it with TITAN’s engineers before dispatch\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSAE terminal adapters:\u003c\/strong\u003e if you need round automotive terminals instead of (or as well as) the standard M8 bolts, mention it in the order notes — TITAN ships brass adapters free of charge\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eStock availability:\u003c\/strong\u003e 24V batteries can occasionally be on pre-order at the supplier — please contact us before ordering if you need confirmed dispatch dates for a planned install\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSupport from us:\u003c\/strong\u003e if you experience any issue, please contact us first — we will help coordinate the next steps with TITAN where required\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp class=\"pp-small\"\u003eYour statutory rights under UK consumer law are not affected. Where applicable, we will continue to act as your point of contact for order-related queries, returns guidance and support coordination.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"TITAN Lithium","offers":[{"title":"Default Title","offer_id":57101408108917,"sku":"LFP-24-230","price":950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0120\/6458\/7876\/files\/24V280_2.jpg?v=1777071873","url":"https:\/\/cmnav.co.uk\/products\/titan-230ah-24v-lithium-leisure-battery-high-capacity-for-motorhome-solar-marine-off-grid","provider":"C \u0026 M Navigation Systems ","version":"1.0","type":"link"}