Bảng Mạch Sạc Pin Lithium 5v 1a Usb 18650 Sự Bảo Vệ

#Micro #5V #1A #USB #18650 #Lithium #Battery #Charging #Board #Module+Protection Micro 5V 1A USB 18650 Lithium Battery Charging Board Module+Protection 100% brand new and high quality Material: Electrical Components Color: See pictures Features: Input port with micro USB female, can directly use mobile charger for input to the lithium battery,and still retain the input voltage wiring solder joints, can be very convenient. Connect the battery to B + B - , insert mobile phone charger to the USB Female then red light is charging and green is full of charged. The input voltage: 5V Maximum charging current: 1000 mA Charge cut-off voltage: 4.2 V + / - 1% The battery overcharge protection voltage: 2.5 V Battery over-current protection current: 3 A Input interface: micro USB Size:2.6 x 1.7 cm/1.02"*0.67" No retail package Quantity:1Pc Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!