Power Bank For Batteries

  • £38.98
  • Save £41

Custom capacity by 4 x 18650 li-ion battery to make your own power bank, portable external supply, provides your devices enough power. Also a battery charger for 18650 battery, a dual-use item

Features:

- Dual Outputs  
Dual outputs, can charge phones, pads or other small electronic devices simultaneously  

- Independent Circuit
Independent battery, charging and discharging at the same time, can work together and not influence each other

- LCD Display Screen 
Each battery independently clearly displays subtitle, easy to read the remaining capacity

- Reverse Polarity Protection
When it comes to the reverse polarity, the chip inside will automatically identify and cut off the power of the reversed polarity circuit, displays an empty battery level
Reversed polarity will not affect the normal operation of other circuits


Parameters:
Battery: 4 x 18650 li-ion battery (     not included     )
Input: 5V / 1A
Output: 5V / 1A, 2A

Product size: Approx. 10 * 8.5 * 2.8cm / 3.94 * 3.35 * 1.1in
Product weight: Approx. 85g / 3oz
Package size: Approx. 22 * 12 * 3.5cm / 8.66 * 4.72 * 1.38in
Package weight: Approx. 126g / 4.44oz

 

Package Lists:
1 * Power Bank  (battery not included )
1 * Charging data cable
1 * User Manual


We Also Recommend