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

Features: Super flying combo: includes 4pcs GoolRC 500mAh 3.7V 25C LiPo batteries and 4-in-1 fast smart charger. Suitable for multi-drones: Syma X5 X5SW X5C X5C-1 RC quadcopter and so on. Fast charging: charge 4pcs battery at one time, about 1 hours 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.

Features: Real time detection: test voltage, current and charging capacity. LCD display with multiple data, easy and clear for readings. DC3-9V voltage test range, 0-3A current range, 1% accuracy. Voltage alarm function: when the voltage is higher than 5.3V(display H) or lower than 4.7V(display L). With data storage function: memorize 10 groups of capacity data. Quick capacity data review and zero clearing function. U-disk current detection and USB interface voltage detection. Improve the charging efficiency and protect the charging equipment.

Features: It can charge all cylindrical rechargeable batteries, including 3.7V Li-Ion, 3.8V IMR, 1.2V Ni-MH/Cd, 3.2VLiFePO4 etc. Wide input voltage, AC 110-240V 50/60Hz, is perfect for different areas. Four independent charging and micro computer management system. Charge current intelligent auto-set of total three levels: 500mA /1000mA/2000mA/ 2000mA is fixed only for slot4. Multi-functional LED charging indicators for charging progress: 25% - 50% - 75% -100%, battery types: Ni-MH 1.2V, Li-Fe 3.2V, Li-ion 3.7V, Li-ion 3.80V (IMR) and for charging current: 0.5A/1A/2A Identify Li-ion and Ni-MH batteries automatically and adjust manually the charging mode for LiFePO4 and 3.80V li-ion batteries(IMR) Refresh for OV battery. It will not charge any battery of1.65 -2.20V (refresh current can be detected only) Multi-safety protection function of over-charge and over-discharge, short circuited, polarity reverse and so on. It can smartly identify broken batteries with much more safety. Automatically stops charging when complete. Charging at constant voltage and constant current, safe, portable and powerful, it is good for you.

Features: Large capacity with 10000mAh, it can charge phones for several times. High security, durable and reusable, it can be full charged itself under the sunlight. Environmentally-friendly, using renewable natural resource. Unique design with built-in LED. Handy and portable, so you can carry with you when camping or having a trip. Double USB outputs, so you can charge two devices at the same time and discharge. Powerful with longer operation time. Energy-saving when no loading, it will auto power-off. Widely compatible, it fits for mostly devices, including all kinds of smart phone, MP3, MP4, iPad and ipod. Multifunctional portable charger as a torch or an emergent light for illuminating or SOS when camping.