7.4V USB Power LiPo Battery Charger for MJX B3 Bugs 3 RC Drone Quadcopter Spare Parts

Description: - The internal is equipped with a charging indicator, the charging output is equipped with reverse insertion protection, short circuit protection, intelligent detection of battery performance, and pre-check alarm function. - This USB charging cable is equipped with a charging management IC. - It intelligently manages the two batteries in the 7.4V lithium battery, and is equipped with a charging protection circuit. - It has an anti-reverse insertion function to intelligently detect whether the battery is normal. - Make sure the battery is safely charged and the voltage between the two batteries can be controlled between 0.05V. Specification: - Material: Plastic - Cable length: 46cm Package Includes: 1 Piece Battery Charger(AA AAA Battery not include) We have many years of experience in selling merchandise online, we are focus on providing best product and service to customers.