Micro USB 3.7v to 5V 2A Mobile Power Bank DIY 18650 Lithium Battery Charger PCB Board Boost Step Up Module

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LKR 350.00

1 in stock

SKU: (A400) Category:

Description

Input port: MicroUSB (Andrews mouth)
Input requirements: 5V constant voltage power supply can be done to charge the input power supply, the most matching charger for 5V1A above
Output port: USB
Output parameters: 5V1A/5V2A

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