Lithium-Ion Battery 12.6V 53.3A

12.6 V 55 Ah lithium battery — the most compact for float tube

At just 3.4 kg and pocket-sized (26 × 20 × 14 cm), the 12.6 V 55 Ah is the most compact lithium battery in the LIFE range. Its 594 Wh deliver a full day of runtime and can be lifted with one hand.

Who is this battery for?

Designed for carp and predator fishing in a float tube, it effortlessly powers a small 12 V electric motor, a fishfinder or your accessories for the duration of a session. The ideal house battery when every gram counts.

Featherweight: LIFE lithium vs lead-acid

For the same truly usable energy, an equivalent lead-acid battery would weigh ~32 kg and take up ~12 L (lead-acid only cleanly delivers ~50% of its capacity). The 12.6 V 55 Ah weighs only 3.4 kg for 26 × 20 × 14 cm: around 9× lighter, with no compromise on runtime.

What's inside

• 30 premium LG 21700 lithium-ion cells — 594 Wh, 55 Ah guaranteed, ≥ 500 cycles.
• Smart BMS: permanent protection against overcharge, deep discharge, short circuit and overheating.
• Waterproof shock-resistant case with built-in monitoring screen (voltage, remaining charge, consumption).
• 3S configuration, 12.6 V, up to 1,080 W of power — available in 7 finishes.

The LIFE differentiator: Bluetooth and supervision app

Beyond the built-in screen, the battery connects via Bluetooth to the LIFE app: state of health, real runtime and instantaneous consumption, straight on your smartphone. It's the Apple of lithium — nothing to configure, everything is factory-calibrated.

French manufacturing and warranty

Designed and assembled in France by LIFE (Lithium Innovation French Engineering), each battery is tested individually before shipping and covered by our 36-month manufacturer warranty. Premium lithium, Made in France.