MaxAmps 1850mah 3s LiPo Pair for Traxxas 1/16th scale Summit, 1/16th scale E-Revo, 1/16th scale Slash and 1/16th scale Rally RC Two Lipo 1850mah - 11.1v packs,55+mph in Slash VXL(11.1 volts), 37 minutes average run time(3700mah capacity) True 100C rating, 5C fast charge capable, 100% waterproof Built today with factory fresh cells, Built with genuine 16awg Deans Ultra wire We add the connectors and balancing taps for you, Dimensions: 85mm x 35mm x 20mm, 130g