MaxAmps 5450mah 22.2v 6-cell LiPo Battery Upgrade 5450mah capacity, 6-cell 22.2 volts, Lifetime Warranty True 120C rating, 5C fast charge capable, 100% waterproof Built today with factory fresh cells, Built with genuine 12awg Deans Ultra wire We add the connectors and balancing taps for you 137mm x 45mm x 52mm, 693g