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Product Cover eHUB Ultra Small 5V Micro USB DIY Powerbank Charging Module Circuit Board Step Up with LED Indicator

eHUB Ultra Small 5V Micro USB DIY Powerbank Charging Module Circuit Board Step Up with LED Indicator


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Input Voltage: 3. 7V~5. 5V

Charging Current: 1A(max), Output Current: 1A(max)

Output voltage: 5V, BAT Discharging Stop Voltage: 2. 9V

Discharging Efficiency: 85%(input 3. 7V output 5V/1A)

Binding:

Electronics

Brand:

eHUB

EAN:


Label:

Generic

Manufacturer:

Generic

Model:


Size:


Warranty:


Features:
1. Charging and discharging indication, based on advanced HT4928S IC
2. Internally installed charging and discharging power MOS
3. Preset 4. 2V charging voltage, precision ±1%
4. Max 8uA standby current
5. Intelligent charging management and discharging management
6. Intelligent temperature control and over-temperature protection
7. Intelligent output over-voltage protection, short circuit protection, overload protection
8. Intelligent overcharging and over-discharging protection
9. Support trickle mode and zero voltage charging
10. Auto on /off with load detection

Light display:
Charging: When charging, the indicator LED red and blue flash alternately (blue light continuous on means fully charged)
Discharge: Blue light on and starts flashing when battery voltage drops below 3. 2V (low battery) and it shuts down automatically when battery voltage reaches 2. 95V.