This is the Peak Racing 2 cell Powermax Sport 4200mah LiPo 7.4V Battery for use with Radio Controlled Vehicles. This battery comes with Deans connectors pre-installed and has a 45C discharge rating. Good for 189 amps.
Features:
Hard shell case to withstand off-road conditions
Black in ColorIncludes:
1 battery pack with Deans connector
5-1/2" long, 1-7/8" wide and 1" tall.