Rc battery Lithium polymer battery 11.1v rc lithium polymer batter 6000mah 50c Specification Itemspecification Nominal voltage11.1v Nominalcapacity6000mah Sizecustomized Max charge protetion voltage12.6v Cut-off discharge voltage8.55v Charging time4-5h Charge methodcc-cv (constant current and constant voltage ) Max discharge current20-70c Recharge cycle life 300 times .