
Liquidation
In stock
This battery's group 31 format makes it a drop-in replacement for the old deep-cycle battery in your 12 V system. Same dimensions, same terminals, but 100 Ah genuinely usable instead of 50, and four times less weight to move.
The built-in BMS handles protection against overcharge, over-discharge, short circuit and charging below 0 °C. No maintenance: no electrolyte level to check, no gassing, no terminals to scrape every spring.
It is the ideal entry point for a cabin, a boat or a pumping system. Four units in series give a 48 V bus of 5.1 kWh if your system grows later.
The power of intelligent energy management
A 100 Ah lead battery only gives 50 Ah without shortening its life. This one gives 100, doubling autonomy at the same nominal rating.
The LiFePO4 discharge curve stays flat: your inverter sees 13 V until 90 % depth, instead of sagging progressively.
Nothing to top up, nothing to clean, no hydrogen release. It installs in a closed space without dedicated ventilation.
| Nominal capacity | 1.28 kWh (12.8 V / 100 Ah) |
|---|---|
| Format | Group 31 |
| Chemistry | LiFePO4 |
| Continuous discharge current | 100 A |
| Cycle life | 4000 at 80 % DoD |
| Dimensions | 330 × 173 × 216 mm |
| Weight | 11.0 kg |
| Warranty | 5 years |
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