The Fogstar Drift Gen2 24V 334Ah LiFePO4 Leisure Battery is a 25.6V 334Ah lithium iron phosphate (LiFePO4) leisure battery, giving 8,550.4Wh of usable energy. It is built to run inverters and larger off-grid loads in 24V campervan, motorhome, marine and off-grid systems.
A 300A Smart BMS with 0.2A shunt accuracy and active balancing manages charging and discharging, and you can check state of charge, voltage and temperature over Bluetooth in the Fogstar Drift app.
Integrated low-temperature heating lets the battery charge safely in cold conditions.
Supplied with a Fogstar 10-year warranty.
Key features
- 334Ah capacity (25.6V nominal) — 8,550.4Wh
- Continuous discharge: 300A
- 300A Smart BMS with 0.2A shunt accuracy and active balancing
- Bluetooth monitoring via the Fogstar Drift app
- Integrated low-temperature heating
- EVE Grade A LF334 cells
- Cycle life: 4000 cycles (80% DoD)
- IP67 rated
- Weight: approx. 56kg
- 10-year warranty
Technical specification
| Capacity | 334Ah |
|---|---|
| Nominal voltage | 25.6V |
| Usable energy | 8,550.4Wh |
| Chemistry | LiFePO4 |
| Cells | EVE Grade A LF334 |
| BMS | 300A Smart BMS with 0.2A shunt accuracy and active balancing |
| Continuous discharge | 300A |
| Recommended charge voltage | 28.8V |
| Cycle life | 4000 cycles (80% DoD) |
| Dimensions (L x W x H) | 635 x 244 x 220 mm |
| Weight | approx. 56kg |
| Terminals | M8 (1.25 pitch, 12mm), bolts included |
| Low-temperature charging | Integrated low-temperature heating |
| Bluetooth / app | Fogstar Drift app |
| Ingress protection | IP67 |
| Series configuration | Up to 2 in series |
| Parallel configuration | Up to 16 in parallel |
| Warranty | 10-year warranty |
In the box
- Battery unit
- M8 terminal bolts
- Optional mounting bracket (select the 'With bracket' variant)
Installation and buyer checks
- Confirm your system is 24V before ordering.
- Set your charger, DC-DC charger and solar controller to a lithium (LiFePO4) profile (Fogstar states a charge voltage of 28.8V).
- Terminals: M8 (1.25 pitch, 12mm), bolts included — check your cable lugs and connectors match.
- Physical size is 635 x 244 x 220 mm and it weighs approx. 56kg — check the battery box or tray space and secure mounting.
- Expansion limits: Up to 2 in series, Up to 16 in parallel.
- This is a leisure/auxiliary (house) battery for domestic loads.
- Availability can vary at the manufacturer — confirm lead time before ordering.
Ready to order?
Add Fogstar Drift Gen2 24V 334Ah LiFePO4 Leisure Battery to your build
Choose your options above, then add to cart. If fitment is unclear, send us your vehicle, setup and goal before ordering.

Hoonies Garage
Tell us what you are building
Hoonies Garage is a quieter way to get useful updates. Share the vehicle family, build direction and mods already fitted, then we can send fewer, better product drops and fitment notes.
- Save the vehicle family and build direction
- Tell us the mods already fitted
- Choose the updates that would actually help
Need help with this product?
Send us your vehicle, current setup and what you want the product to do before ordering. We will help confirm fitment, product choice or the next step.