3,244,540.00kWh
Tracked fleet, today: 38.00 kWh
Enough to power a town of ~1,200 average UK homes for a full year.
New · Diamond Flagship
A week off grid without doing the maths. 520Ah. One case.
6,656Wh in a single battery, which for most people is the difference between watching the state of charge and forgetting it is there. The sheet-metal case is sized as two DIN Type 019 batteries side by side and holds the standard 190mm DIN height, so it goes where a taller industrial pack never could. Heaters, Bluetooth and a 300A custom BMS are built in, and the warranty lasts as long as the battery does. It wears the Diamond rainbow foil, and this is the very top of the range.
Shop the 520Ah→
£1,499 · In stock now
Rainbow foil · Diamond range
12.8V · 520Ah · 6,656Wh
520Ah · 6,656Wh · 350 x 355 x 190mm
Designed in the UK · End-pack QC in Cheltenham
New · Diamond Range
More time off grid, from the same hole in the floor. 240Ah. Only from TITAN.
3,072Wh in the very same Type 019 case your lead-acid came out of, so nothing about the install has to change and nothing has to be cut about to make it fit. It is a plastic-cased Type 019 record only TITAN holds. Cells are graded and matched individually before they go in, the BMS is our own at 250A, and the warranty runs for the life of the battery. Diamond batteries wear the rainbow foil sticker - light comes off it the way it comes off a cut stone.
Preorder the 240Ah→
£899 · First batch allocated in order
Rainbow foil · Diamond range
12.8V · 240Ah · 3,072Wh
Fig. 02 · 240Ah · DIN Type 019
240Ah · 3,072Wh · DIN Type 019
Designed in the UK · End-pack QC in Cheltenham
UK design · Trading since 1948
The battery you stop thinking about.
That is what owners actually tell us. The pack holds, the app says what is happening before you think to ask, and the trip stops being a running calculation about whether there is enough left for the morning. These are designed in the UK and hand-built to a TITAN spec, then checked here in Cheltenham before they ship. We have been a family battery business since 1948. The warranty runs for the life of the battery, and if anything ever does look wrong you get someone who knows the product rather than a ticket number. Free UK next-day shipping, DDP across Europe with VAT and duties included.
1948
Trading since
Lifetime
Warranty, transferrable
10%
Top-grade cells only
100%
End-pack QC in UK
Powering vans, boats and off-grid kit. Since 2022.
Every TITAN talks to our cloud through the app. These are our best estimates of the energy and capacity TITAN packs have delivered since the brand launched in 2022 - modelled from what we measure across the live fleet today, and ticking up as you read.
249,580,000Ah
Tracked fleet, today: 3,000.0 Ah
Usable amp-hours pulled through the BMS of TITAN packs across every van, boat and off-grid setup since launch.
54kWh / day
PV energy our AI engine sees flowing back into solar-equipped TITANs on a typical day. That's 4,225 Ah of free charge between them.
54.2Ah / day
Average daily PV lift across batteries our AI engine sees running on solar - free charge back into the pack, every day.
Since-2022 figures are estimated, modelled from live fleet data. Inside the app. Full live breakdown.
Inside a TITAN
180Ah, exposed.
Heat-sinked custom BMS. Anti-vibration silicone on every contact. Premium cabling. Module-based for repair, not replace. The bits competitors hide behind a sticker.
Fig. 01 · 180Ah Internal Layout
180Ah · Direct replacement · DIN format
BMS engineered in Cheltenham
Built different
Six things no one else does.
Most lithium batteries are a bare cell pack with a generic BMS bolted on. Ours are not. Everything below is standard on every model, and most of it is the sort of thing you only notice when it is missing.
Hand-picked cells
Measured for capacity and internal resistance, then matched into packs. Only the top tier of each batch makes the cut.
Custom TITAN BMS
Designed by us to match the cells we use. Highest mosfet count in class, lifted heat sinks, anti-vibration silicone everywhere it matters.
Secure comms package
A unique data layer means third-party apps can read but never write. No stranger can hibernate your battery or push it into a danger zone.
CANBUS & RS485
Native Victron CANBUS on every model from 105Ah up. Plug into a GX device and let DVCC do the work.
Self-heating
Built-in heater pads on every model. Charge safely down to -20°C without a fight.
Lifetime warranty
Lifetime, fully transferrable. The battery is module-based so we repair, we don't replace.
Receipts · Live
Our office runs on our batteries.
Computers, servers, printers, fridges, the lot. Stored on our upcoming 48V 105Ah pack via a Victron Multiplus II, charged overnight on Economy 7. The graph on the right is live, not a marketing render.
TITAN App · 2.3
Know where you stand, before it becomes a problem.
TITAN reads the kit you already own - Victron, Renogy, Thornwave, Mopeka, Gobius, Safiery, Ruuvi, EcoFlow and Simarine - and draws your own vehicle as a live picture, so you can watch the solar filling up and the kettle pulling it back down. It learns what you run, names the quiet background draw nobody can ever account for, and answers questions about your own setup in plain English. Designed and built in Cheltenham, free, with nothing to buy inside it.
World record · 8,500km
Two batteries. One ocean.
Ocean Revival rowed from the Americas to Africa raising funds for Fisher House, powered by two TITAN 120Ah batteries. Capsizes, salt, weeks at sea - and a new world record at the end of it.
Marine · Liveaboard
Built for the water. Off-grid, anywhere.
460Ah of UK-engineered LiFePO4 - the quiet, marine-grade power behind real off-grid boats. Native Victron comms, optional NMEA 2000 for Raymarine and Mastervolt, and watched over by the app.
Real install · Liveaboard
Two 460Ah. A full Victron system. Living off-grid.
Two TITAN 460Ah lithium packs, wired into a full Victron system aboard the sailing yacht Runa - powering a liveaboard, off-grid life at anchor. The custom TITAN BMS talks natively to Victron over CANBUS for full DVCC, with optional NMEA 2000 to put live battery data on Raymarine, Mastervolt and the rest of the helm. Real install, real cabling, a real customer.
920AhLithium bank
11.8kWhEnergy on board
2×460AhVictron system
Help me choose
Sized to your van. In two minutes.
Tell us what's on board - the kettle, the lift, the heater, the coffee machine - and we'll work out exactly which TITAN fits your bench, your axle and your usage. No guesswork, no overspec.
Latest updates
24V Lithium System Troubleshooting Guide
Battery Shop Product Selection Guide
Marine Battery Winter Protection Guide
Leisure Battery Distribution Network Guide
Leisure Battery Selection and Setup Guide
LiFePO4 Battery System Integration Guide
Cold Weather Battery Solutions Guide
Power Management in Leisure Battery Systems
