Used with Hemisphere GPS systems. 5200mAh capacity.
The cells are made with an extremely high level of quality control and they are subjected to extensive safety testing including overcharge, heat, cold, shock/vibration, puncture and many other scenarios.
There are protection circuits fitted to all battery packs, which prevent short circuit, overcharge etc and the packs are fitted into housings to protect them from mechanical abuse.
This battery uses the safest Li-ion cell of its type available.