ACE TATTU 850mAh 14.8V 75C 4S1P 4S Lipo Battery with XT30 Connector Plug for FPV Racing Drone

Features: Premium Li-polymer battery cell, safer, stylish than ever. 20000mAh capacity, enormous energy for your device. Soft skin and perfect size, make it comfortable and portable. Well-designed dual USB ports 2.1A high-speed output charges your devices with a fast yet smooth experience. For a convinient life, it can be charged and charge your device at the same time. Intelligent charge, detect the input electric current demand of different devices.

Duracell Ultra Power gives you reliable performance and long-lasting power in a broad range of everyday devices. You can rely on Duracell Ultra Power to power your digital camera, portable games console, shaver, remote controls, CD players, motorized toys, flashlights, toothbrushes, etc.Duracell Ultra Power has PowercheckTM. Powercheck TM enables you to see how much power is left inside so that you can get more power from your battery. After 111 clicks on digital camera, you can still enjoy up to 7 hours of play with your favourite motorized toy. Similarly, after 4hours of continuous use in an electric shaver/ toothbrush, you can still enjoy up to 5 and half hours of power in gaming Controller.

Features: TATTU professional LiPo battery: superior Japan and Korea Lithium Polymer raw materials Quickly Recharged: long cycle life (150 times minimum), up to 200Wh/kg energy density. Stable and large capacity: stable automatic stacking technology enables single cell capacities of 1300mAh. Suitable for multiple drones: can be used for drones with the same size, voltage and connector batteries. Safety: All TATTU LiPo are packed with vibration-proof fire-proof material and our luxury battery box ensuring you get your battery in perfect condition.

Features: Original JJR/C H49 accessory. With stable performance, it is a very economical item. The battery is good in quality and easy to assemble. Suitable for JJR/C H49 RC drone.

Features: Built-in 100mm leading wire for more convenient operation. Real Time Detection: test voltage, current and charging capacity. LCD display with multiple data, easy and clear for readings. Testing Range: DC3~9V voltage, 0~3.5A current, (1%+5) accuracy. Voltage Alarm Function: when the voltage is higher than 5.3V(display H) or lower than 4.7V(display L). Data Storage Function: can memorize 10 groups of capacity data. Quick capacity data review and zero clearing function. U-disk current detection and USB interface voltage detection. Can improve the charging efficiency and protect the charging equipment.

Features: Easy to install. Light weight and portable to carry. High quality and durable in performance. Rechargeable high performance battery. Made of good and new technology material. Compatible with JXD 509G 509W quadcopter.