Optipower 4S 1600mAh FPV Racing Ultra 50C Lipo Battery OPR16004S50 low-stock-8 so that all you have

so that all you have to do to charge the pack every time is press the charger “Start” button

there's nothing extra you need to buy or provide

Optional-use SAFE Select offers pitch and bank angle limits along with automatic self-levelling that can be turned on and off at the flip of a switch

A further safety feature of the SmartSwitch is the integral voltage monitor: the tri-colour LED indicates the battery's state of charge in four stages

E-Flite Fuselage: HAVOC Xe 80mm EDF Sport Jet EFL7577

Optipower 4S 1600mAh FPV Racing Ultra 50C Lipo Battery OPR16004S50 low-stock-8 so that all you haveOptipower 4S 1600mAh FPV Racing Ultra 50C Lipo Battery OPR16004S50 1600mAh 4S pack rated at 50C continuous, with a burst of 100C 12AWG Silicon wires with XT60 connector and JST XH balance connector 98mm x 31mm x 31mm Weight 180g + 5g