2A Power Bank Circuit With LED
৳ 120.00
2A Power Bank Circuit With LED.
BLUE 2A Power Bank Circuit With LED Indicator & Flash Light Input DC 5V 2A Micro USB Socket
Output DC 5V 2A 1A Dual USB & BMS Protection Lithium Battery 3.7V 14500 18650 Battery Mobile Smart Phone Charging Module.
Features:
With a torch LED lamp (long press power button to turn ON or OFF).
Module has multiple safety circuits.
Output voltage and current is stable, to protect USB devices during charging.
Module has protection from overcharge, over Discharge, short circuit and no need to worry about the time of charging.
Battery Level Display:4 blue LED light to display capacity, in non-operating state, intelligent power off.
Specification:
Input Parameter: 5V/2A
Input Interface: micro USB
Output Interface: dual USB output: 5V/2A
Conversion Rate:90% average
Size:6.8x3cm
Charging Display:
When charging, battery level 0-25% one light is on, other lights off;
25%–50%,the second light flashes, the first light is continuously on;
50%– 75%,the third light flashes, front two lights are continuously on;
75%—100%;the fourth light flashes, front three lights are continuously on.
And four lights are on charging to 100%.
Mainboard Protection Function:
Overcharge protection
Over discharge protection
Overcurrent protection
Module does not need battery protection board as it has inbuilt
battery protection system.
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WARRANTY AND REPLACEMENT
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