Trakpower LiPo 2S 7.4V 3250mAh 90C Hard Case Battery (1/12 Scale), 4mm FEATURES: Ideal for 1/10 and 1/12 scale on-road applications ROAR approved Hard plastic case for protection against the elements and crash damage 4mm INCLUDES: 2S 7.4V 90C 3250mAh LiPo Battery Two 4mm Male Bullet Connectors One 2mm Balance Connector Instruction Sheet REQUIRES: LiPo compatible charger with balancer such as the TrakPower VR-1 (TKPP5000)