PH2 0 PH1 25 1S Battery Voltage Checker Tester For Blade Nano QX CPX Tiny Whoop V911Description This ultra tiny voltage meter fits anywhere and accepts both types of the most popular plugs available today Voltage is quickly displayed on the LCD and can really help out when trying to get batteries of the same voltage ready for parallel charging Plugs 1 25 and 2 0Voltage Works with regular and HV packs Voltage cutoff 1 5 2 79vLCD BlueWeight 3 4gDimensions 34x10x10mmNote DO NOT plug more than one battery into the checker at the same time Doesnt include the battery Package included 1x Battery Voltage Checker