2-in-1 1~8S Lipo Battery Low Voltage Buzzer Alarm for RC Helicopter - White + Black
Quantity 1 Piece(s)/pack Color White + black Material Glass fiber Compatible device Remote control helicopter Functions Power volume display and low voltage alarm Other Feature Use for 1-8S Lipo/Li-ion/LiMn/Li-Fe; Voltage detection precision: +/-0.01V; Unit voltage display range: 0.5~4.5V; Total voltage display range: 0.5V~36V; 1S test mode voltage range: 3.7~30V; Low voltage alarm mode for 2S~8S; Alarm set value range: OFF~2.7~3.8V Packing List 1 x Voltage alarm