Features:
This module is a portable mobile supply that supports 3V / 1A and 5V / 2.2A two voltage outputs
5V voltage output rated current is 2.2A, maximum support 3A current ( recommended for overload, easy to damage the module, speed up the service life), the output of current depends on the quality of the 18650 battery
Micro- USB charging current 600mA-800mA, supports up to two 18650 batteries. It is recommended to use two 18650 batteries, which can be longer

Specifications:
Colour: black
Material: plastic

Package Contents:
1 * Battery expansion board

Special attention:
the installation of the battery must be determined positive and negative, the board has been clearly marked positive and negative! Installation errors will burn out the module










If you have any question about the item and the shipping, please contact us, we will response you aas soon as possible.

Thank you