Dual Micro USB 3.7v to 5V 2A Power Bank DIY 18650 LiPo Charger
$69.65
$88.46
DescriptionDual Micro USB 3.7v to 5V 2A Mobile Power Bank DIY 18650 Lithium Battery Charger Module With Led. This is the mobile power module Accessories, 18650 Circuit board shell. Meet the individual needs of your DIY, but you must understand basic electronic assembly.The following points should be noted when installing products:Batteries to parallel, the voltage in 3.2-4.2V can work between, 18650 flat and polymer battery.The battery is connected to the motherboard B negative-.New and old batteries, model brand inconsistent batteries should not be mixed.Features:4-level LED lamp display power, in not working state intelligent automatic shutdown;The built-in lithium battery protection IC, over-current, overpressure, under-voltage protection;Dual USB output ports.Input requirements: 5V constant voltage power supply can do charge input power, the most matching charger for 5V 1A aboveRequirements for rechargeable batteries:Compatible Batteries: 18650 batteries, cell phone batteries, flat-panel batteries, MP3 batteries, etc. 3.7v-4.2V polymer Lithium battery.
