JHpower 22.2V 2200mAh 25C 6S LiPo Battery with XT60 Plug for RC 550 Multirotor Quadcopter Drone Car Boat Airplane Helicopter

Features: Good product with high quality material. With stable performance, it is practical and durable. Fine workmanship and perfect style. Fashionable design, match with your Helicopter perfectly. It can help your Helicopter fly much higher and quicker, more secure. Easy to install and convenient to use. Suitable for: Wltoys V911 F929 F939 Helicopter Airplane Description: Item Name: X4 4 in 1 battery charger Charging 4 battery at one time Over charge protection Short circuit protection

Features: Super flying combo: includes 4pcs GoolRC 400mAh 3.7V 25C LiPo batteries and 4-in-1 fast smart charger. Suitable for multi-drones: T37 Mini JJRC H37 Mini RC quadcopter and so on. Fast charging: charge 4pcs battery at one time, about 40min for fully charge. Rechargeable: durable and can be charged multiple time. Indicator led available: led light up indicates charging process, led light off indicates charging complete. Easy to use: plug the batteries to the charger and then plug the USB charger to the PC.