Specification Name: 2S Battery Applicable : Protos Drone Battery Type: Lithium-ion Battery Material: ABS Battery Capacity: 840mAh Battery Specification: 2S1P Discharge Rate: 15C Maximum Power: 6.384Wh Voltage Range: 6.80V~8.70V Charge Cut-off Voltage: 8.5V Charging Method: 2S Charger Charging Time: ≤20min Dimensions: 3.05*0.95*0.93inch Weight: 0.09lb How to Use: Installed and ready to use Package List: 1 x Protos Drone Battery Protection Mechanism: Battery lock protection activates when individual cell voltage drops below 2.8V; requires charging to reactivate
