Mobile Power Bank Charger Module USB 5V 1A For 18650 Battery

Mobile Power Bank Charger Module USB 5V 1A For 18650 Battery

This Mobile Power Bank Charger Module is a super mini power bank main board compatible with 3.7V-4.2V li-ion battery. On-board micro USB port for battery charging and USB type A female output port supporting DC 5V 1A input and 5V 1A output. Just connect it with a 18650 battery then you can get a portable power bank

Specifications :

• Input Voltage and Current: 5V 1A
• Output Voltage and Current: 5V 1A
• Compatible Battery: 3.7V-4.2V lithium battery
• On-board USB type A female jack for 5V 1A power supply output and micro USB input port for battery charging with 5V 1A input
• Compatible with 3.7V-4.2V lithium battery with over discharge and overcharge protection
• Compact size just connect with a 18650 battery then it will turn into a mini portable power bank
• Equipped with charging indicator(during charging red indicator light up,full charged to turn off) and output indicator