Fytoo 1PCS 7.4V 350mah Lithium Battery with USB Charging Cable for MJX X401H X402 Four-axis Aircraft Accessories Remote Control Helicopter Battery

Fytoo 1PCS 7.4V 350mah lithium battery with USB charging cable for MJX X401H X402 four-axis aircraft accessories remote control helicopter battery Product Information: Voltage:7.4V Capacity:350mah Weight:about 29g Battery size: 46X25X9MM Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3MM. Features: Guarantee more flight time, high drain lithium-polymer rechargable battery. battery with high electricity density and better compatibility offers your helicopter extra flying time, more safety, higher performance, more rechargeable cycles and the best experience for your quadcopter The internal battery protection device installed, the user has to protect the safety, you can rest assured that the use of the item Cool down the battery before your next flight or recharge?Light weight and easy to carry, put in your pocket when flying drone outdoors. Package Content: 1PCS 7.4V 350mah lithium battery 1PCS USB charging cable