Dual USB 5V 2.1A Micro USB LED USB Mobile Power Bank 18650 Charging Module
₹383.50 (Inc. GST)₹325.00 (+18% GST Extra)
- Input voltage B+ to B-: 3.0 – 4.2V
- Dual output current: 5V 2.1A/1A
- Max continuous charge/discharge current: 1.5/2.1A
- Suggest working temperature: -5～45℃
- The positive pole of the battery is connected to B+ and the negative pole is connected to B-, do not reverse it. If it is reversed, it will burn out !!!!
- This module is a portable backup power supply with an input that matches the 5.0V adapter to charge the internal battery.
- Protection: overcharge protection, over discharge protection, short circuit protection, constant current.
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This module is used for making portable mobile power bank. It has one female micro-usb charging port and it has two female usb modules which one is 5V 2.1A and another is 5V 1A output port for mobile charging applications. It is superior in quality and its very easy to use.
The LED digital screen displays the current battery charge while charging. When discharging, the LED digital screen displays the current power, and the display is saved in about 30 seconds (double-click the button to resume display). The system will provide an accurate battery indication after a complete charge and discharge.
1 x Dual USB 5V 2.1A 18650 Charger Power Bank Charging Board
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