WolfPack HV LiPo batteries meet the performance demands of both the casual enthusiast and the club racer. Generous discharge capabilities increase overall power and top speed while high capacities extend run times far beyond what is capable with lower-quality LiPo batteries.Each battery features a molded hard case for maximum crash protection in sizes that fit most popular 1:10 on-road and off-road vehicle configurations. High quality cell manufacturing and construction techniques result in reliable operation and maximum cycle-life. Low-resistance competition-style sockets reduce resistance and increase power output.Features:- HV LiPo cell chemistry- Low-resistance 5mm sockets- 2mm balance port- Durable hard case- Built to ROAR specificationsSpecifications:- Capacity:4200mAh- Voltage: 7.6V HV- Dimensions: 95.4x46.3x24.5mm- Max. Charge Current: 8.4A- Discharge Current:50C- Weight: 187g