Two Channel 18650 Lithium Battery Shield V8 Mobile Power Expansion Board 5V/3A 3V/1A Micro USB Lithium Battery Charger

Product Description

📌 All items in our store are ready stock, and will ship within 1 day after order. Our shop open 365 day non-stop 👍 【Description】 This module is a portable powerbank that supports two voltage output from 3V/1A to 5V/2.2A. The rated current of the 5V output is approxiamate 2.2A, and the maximum supported is up to 3A. The current output is depends on the quality of the lithium 18650 battery. Micro USB charged current about 600mA-800mA, supported to charged x2 18650 Battery. 【Application】 When the switch is toggle to NORMAL, the current output is less then 30mA, it will automatically stop in about 10 second. When the switch is toggle to HOLD, it will remain on until the battery is empty. There is 4 battery at the back to indicate the battery level, when charging the LED will blink. When 4 LED are light up constantly without blink means charged full. 【Feature】 1. You can treat it as power bank, it had 1 USB output that you can use to connect to your arduino/esp board. 2. It is portable, you can use it to power up your IoT device. 3. You can charged it using Type-C cable or Micro USB cable. 4. The is total of 4x 3V output port and 4x 5v output port. 5. On Off switch are built in. 【Dimension Information】 Size: 99.8MM x 48.0 MM Weight 40g 【Technical Review】 - Our team had tested with 2x original NCR18650B from Panasonic, and using normal USB port from PC to charged, it tooks about 2 hour+ to charged from empty to full. The situation may different from quality of battery, this is our experience sharing. 【Notes】 For Single Slot 18650 is V3 variant. For Double Slot 18650 shield is V8 variant. 【Package Include】📦 1 x Lithium battery Shield