Gaoneng 6pcs 380mAh HV 1S Lipo Battery FPV Battery 60C 3.8V with JST-PH 2.0 Powerwhoop Connector for UZ65 US65 Tiny Whoop Drone Blade Inductrix<br/><br/>Features:<br/>Item: 300mAh HV 1S Lipo Battery<br/> Rate: 60C<br/>Dimension: 2.44 * 0.43 * 0.27 inch（62*11*7mm）<br/>Weight: 8g/per unit<br/>Capacity: 380mAh<br/>The connector plug: JST-PH 2.0 AKA High current ultra micro, Powerwhoop, mCPX<br/>This is newly developed chemistry for a longer lifetime and safer charging situation.<br/>This battery will give you higher rpms (more power) and a considerably longer flight time.<br/>If your batteries get puffed, the reason can be classified into 3 parts:<br/>First is the storage method, keep it in over-charge, or over-discharge. <br/>Second is the charge mode, over-charge or over-discharge the battery. <br/>The last one is the defection of the battery