HPA V2 - 7.4V 350mAh (JST)Voltage: 7. 4vCapacity: 350mAhConnector: JSTStyle: HPASize: 14. 4mm (0. 56in) thick, 56mm (2. 2in) long Under Discharge, Over Charge, and Short ProtectionTitan Power HPA batteries are protected from active drawing HPA systems such as Polarstar and Wolverine, and will never allow itself to die like lipos, charge too much, or short circuit. During extensive testing over the past year, we improved our protective PCB to work even better with a large