Tenergy 7.4V 2800mAh LIPO Roto Start Battery!
Tenergy 7.4V 2800mAh LIPO Roto Start Battery. Full power for turning over even the hardest engines.
Tenergy 7.4V 2800mAh LIPO Roto Start Battery. Full power for turning over even the hardest engines.
Roto Start OS-28XZ testing in my Losi 8ight buggy