10 Pack Micro USB 3.7V to 9V 2A DC-DC Step Up Boost Module for 18650 Battery
USD 10.69 USD
Specifications
| Conversion Direction | Step-Up |
| Charging Voltage | DC 4.2V |
| Charging Current | Max 1A |
| Discharging Current | Max 2A |
| Brand | Unbranded |
| Current Conversion | DC to DC |
Module Feature: Micro USB DC-DC Step up Boost module Charging board. Discharging current: Max 2A. Module x 10 pcs.