Specification Details Battery Type Lithium-ion (18650) Configuration 3S3P Nominal Voltage 11.1V Rated Capacity 7800mAh Energy Approx. 86.6Wh Charging Voltage 12.6V max Discharge Cut-off Voltage 8.25V Max Continuous Discharge Customizable (z.B.. 5EIN, 10EIN) Charging Method CC/CV Protection Circuit Built-in BMS Cycle Life >500 cycles Operating Temperature -20°C ~ +60°C Dimensions (L × w × h) 92 mm*67mm*40mm Weight 250 g Connector Type XT30 / JST …