4pcs 520mAh 1S LiPo Battery 80C 3_8V HV LiHv Battery JST-PH 2_0 PowerWhoop mCPX Connector Upgraded for Inductrix FPV Plus EMAX Tinyhawk Micro FPV Racing Drone xt60 for Drone

4pcs 520mAh 1S HV 3.8V LiPo Battery 80C JST-PH 2.0 PowerWhoop mCPX Connector Upgraded for EMAX Tinyhawk Brushless Micro Indoor Racing Drone Whoop Inductrix FPV Plus Micro FPV Racing Drone etc Specification: Item: 520mAh HV Lipo Battry 1S 80C Rate: 80C Capacity: 520 mAh Connector: JST-PH 2.0 AKA High current ultra micro,Powerwhoop, mCPX Weight: 13.42g for each Dimension: 64 * 15 * 6 mm To fit for?Tiny 8X, EMAX Tinyhawk Brushless Micro Indoor Racing Drone Whoop, Inductrix FPV Plus, Snapper7, Armor 85 Plus, Betafpv 75 and Tiny Whoop FPV Racing Drones.(NOT for Inductrix FPV) Note: If your batteries get puffed, the reason can be classified into 3 parts: First is the storage method, keep it in over-charge, or over-discharge. Second is the charge mode, over-charge or over-discharge the battery. The last one is the defection of the battery