1、The battery is made of lithium polymer, which has high energy density and light weight. 2、LiPo batteries have high discharge rates and it can provide power to electric remote-controlled aircraft and vehicles that need high consumption of energy. 3、250 mAh, large capacity, so that your model aircraft has a longer fly range. 4、Compared with traditional batteries, Lipo batteries have very stable current/voltage output and more stable performance. 5、The battery is equipped with molex picoblade PH2.0​ plug and it is suitable for drone. Feature: The battery is made of lithium polymer, which has high energy density and light weight. LiPo batteries have high discharge rates and it can provide power to electric remote-controlled aircraft and vehicles that need high consumption of energy. 250 mAh, large capacity, so that your model aircraft has a longer fly range. Compared with traditional batteries, Lipo batteries have very stable current/voltage output and more stable performance. The battery is equipped with molex picoblade PH2.0 plug and it is suitable for drone. Specification: Capacity: 250 mAh Continuous discharge rate: 30C/50C Voltage: 3.8V Connector: Molex Picoblade PH2.0 Compatibility: For Eachine US65 UK65 URUAV UR65 Mobula7 Weight: 34g / 1.2oz Package list: 4 * Battery Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.