TOMO S4 4x18650 Power bank Smart Charger
TOMO S4 4x18650 Power bank Smart Charger
DIY Power Bank and Charger
Capacity: 4 x 18650 li-ion batteries.
Also works as battery charger for 18650 batteries.
Three Inputs:Type-C, 8 Pin and Micro USB inputs
Dual Outputs. Charge phones, tables or other small electronic devices simultaneously
Independent Circuit. Charging and discharging at the same time, can work together without influence each other
LCD Display Screen. Display each battery independently. Output voltage and current. Remaining capacity.
Reverse Polarity Protection
Parameters:
Battery: 4 x 18650 3.7V li-ion battery ( not included )
3-input ports: 5V 2A ( max )
Output: 5V / 1A, 2A
Get it here:
Amazon: http://amzn.to/2kyOC1T
Aliexpress: http://s.click.aliexpress.com/e/fUJeuZB
Gearbest : https://www.gearbest.com/power-banks/...
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