3.7V to 5V 2A 18650 Step-up Battery Module

4 level LED lights display power, intelligent automatic shutdown in non-working state; Built-in lithium battery protection IC with overcurrent, over-voltage and under-voltage protection. Dual USB output. 4motherboard size: thickness 8mm * width 32mm * length 69mm. Basic product parameters: Input port: Micro-USB (Android port) Input requirements: 5V constant voltage power supply can be used as charging input power; the most suitable charger is 5V1A or above Output port: USB Output paramet...

4,000 RWF