4pcs 3.7V 500mAh Li-po Battery with 4 in 1 Battery Charger Kit for JJR/C H43WH GoolRC T33 Wifi FPV Drone Quadcopter

Features: Be suitable for 3.7V Li-ion 1.2V Ni-MH cylindrical rechargeable battery of size between: (diameter: 0-22mm, height: 34-70mm). Capable of charging 4 batteries of different size and with different capacity simultaneously. Each of the four battery slots monitors and charges independently. 4 optional charging current: 300mA / 500mA / 700mA / 1000mA. USB output can charge your 5V electronic devices (such as phones) when putting the Li-ion batteries in the slots. Charger, fast test and normal test modes, test modes test the maximum capacity of the batteries. LCD displays charging current, voltage, capacity, impedance and charging time. Features over current protection, over charge protection, short circuit protection, and battery polarity reverse connection protection. Automatically stops charging when complete. You can choose different matches, like only buy the charger, or you can buy the whole set (Charger+ car charger + EU/US adapter) or buy the Charger+ US/EU adapter as you like. Safe, portable and powerful, it is good for your home and travel.

Features: 500 times unimpeded cyclic charge-discharge. Charge and recharge simultaneously. Indicator lights will show you the charging status so as to better manage your power, serving you with optimized charging experience. Equipped with smart fuse to ensure a safer charging experience and with automatic safety regulation mode to prevent the cube and charging devices from overheating. Stylish and all-in-one charger with aluminum-clad facade and high power capacity, compact to carry on and good fit on the go.

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Features: Rechargeable Li-po battery. Stable output current, protect your RC drone. Sustaining high rate discharge and durable in use. Suitable for JDToys JD-18 FPV Quadcoper, also compatible with JUN YI Toys JY018. 2 pcs included for more flying fun.