Two Voltage 18650 Lithium Battery Shield V8 Mobile Power Expansion Board Module 5V 3A 3V 1A Micro USB Description: 100% brand new, high quality Features: This module is a portable mobile power supply that supports 3V 1A and 5V 2.2A two voltage outputs! 5V voltage output rated current is 2.2A, maximum support 3A current (not 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! 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! Specifications: Item Type: 18650 Lithium Battery Shield Material: Electronic components Size: approx.101x48mm 3.98x1.89in Color: Black Quantity: 1 Pc Note: No retail package. Transition: 1cm = 10mm = 0.39inch. Please allow 0-1cm error due to manual measurement. Pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x 18650 Lithium Battery Shield (other accessories demo in the picture is not included.)
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