Tattu plus 3.0 version is smart battery, and has unique design, sluminum housing heat-dissipation, sealed waterproof, smart external anti-Spark device, portable smart checker, drawer slides design and LED indicator. - Capacity(mAh): 19000mah - 25000mah - Battery Voltage: Support 44.4V-51.8V(12S-14S) - Charging Current: 3C Fast Charging - Discharging Current: Continuous current 150A peak current 200A - Working Temperature: -20℃ - 80℃ Know more info please click: https://www.grepow.com/page/uav-battery.html