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Two Voltage 18650 Lithium Battery Shield V8 Mobile Power Expansion Board Module 5V/3A 3V/1A Micro- USB For ESP32 ESP8266

USD 6.75USD 10.38

Two Voltage 18650 Lithium Battery Shield V8 Mobile Power Expansion Board Module 5V/3A 3V/1A Micro- USB For ESP32 ESP8266

Description
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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!colour:blackMaterial:plasticPackage Contents:1 * Battery expansion boardSpecial 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!Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Specification

Display screen : Yes

Quick charge : No

Brand Name : FGHGF

Certification : None

Type : Electric

Intelligent Charge : No

Origin : Mainland China

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