Custom Lithium 280Ah Compact Lithium Battery
This is an estimate only. Actual delivery times can vary with stock availability, courier delays, weather, public holidays and your location.
Serious Capacity That Still Fits — The Custom Lithium 280Ah Compact
At 280Ah you stop planning around your power. Air conditioning in short bursts, an induction cooktop, a coffee machine, two fridges and Starlink all become things you simply use rather than budget for. The Compact case keeps it to 338mm long, so it still goes where a conventional 280Ah setup wouldn't, and 330 amps of continuous discharge means heavy loads don't bother it. A-grade automotive LiFePO4 cells, BMS protection, made in Australia.
Stop rationing your power. Order yours today!

Why The Custom Lithium 280Ah Compact Lithium Battery May Be Right For You:
- Stop rationing power altogether with 280Ah behind you — that's the better part of a week running a full off-grid setup, so the question becomes what you feel like doing rather than what the battery will allow.
- Hit it with everything at once and watch it shrug, because 330 amps of continuous discharge and up to 1600 amps of peak protection means inverter surge loads don't make the BMS back off.
- Keep a serious capacity in a bay you can actually plan around at 338 x 190 x 250mm, instead of surrendering a whole cupboard to your battery.
- Let the sun and the drive do the work for you with a 100 amp charge rate, so solar and a DC-DC charger together put real capacity back in every day.
- Shrug off the worst roads you'll find — A-grade automotive LiFePO4 cells, BMS protection and vibration-insulated internals are built for corrugations.
- Back a local business while you're at it, because every Custom Lithium battery is built here in Australia and bench-tested individually before it ships.

Custom Lithium 280Ah Compact Lithium Battery Installation:
If you are unsure about installation, please contact us on 1300 902 361 for assistance, or alternatively please reach out for us to organise an installation.
*Improper installation will void your warranty and may result in injury.
Custom Lithium 280Ah Compact Lithium Battery Tech Specs
| CAPACITY: | 280AH |
| NOMINAL VOLTAGE: | 12.8V |
| CONSTANT DISCHARGE: | Continuous 330AMPs |
| PEAK DISCHARGE: | 1060A - 1600AMP Protection |
| RECOMMENDED CHARGE: | 100AMP Standard |
| DIMENSIONS: | 338 x 190 x 250 |
| DIMENSIONS (Overall): | 338mm L x 190mm W x 275mm H |
| WEIGHT (KG): | 25kg |
| OPERATING TEMP: | 0°C – 65°C |
| TERMINALS: | M8 terminals |
| CHARGE VOLTAGE: | 14.2v – 14.6v |
| ABSORPTION/FLOAT: | 13.4v – 13.6v |
| CUT OFF VOLTAGE: | 10.5v |
