5V Micro USB DIY Step Up Power Bank Charging Module with Charging Protection (134N3P)

39.00 (Inc. GST)
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  1. 1A (Approx) Power Bank Module
  2. Support Single Cell Lithium Battery, including Lipo and Li-ion
  3. Support 18650 and 14500 Li-ion battery
  4. Charging and discharging indication
    1. Charging: RED LED Blink fast
    2. Full Charge: RED LED Blink Slow
  5. Internally installed charging and discharging power MOS
  6. Preset 4.2V charging voltage, precision ±1%
  7. Max 8uA standby current
  8. Integration charging management and discharging management
  9. Intelligent temperature control and overtemperature protection
  10. Integration output overvoltage protection, short circuit protection, overload protection
  11. Integration overcharging and over-discharging protection
  12. Support trickle mode and zero voltage charging
  13. Supply Voltage: 3.7V~5.5VDC
  14. Maximum Charging Current: 1A (max)
  15. Output Discharge Voltage (Boost): 5VDC (Approx)
  16. Maximum Discharge Current: 1A
  17. Battery Cutoff Discharge Voltage: 2.9V
  18. Discharging Efficiency: 85%
  19. Dimension: 23mm x 18mm x 10mm
  20. Weight: 3gm

 

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Description

5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P

Make your own 5V (Approx) power bank from single-cell Li-po or Li-ion battery (18650 or 14500) with this Booster and Charger Power Bank Module. It is based on 134N3P IC.

It comes with UBS A Receptor at one side (output) and another side is the USB Micro B receptor for the input charging source.

Features:

  • 1A (Approx) Power Bank Module
  • Support Single Cell Lithium Battery, including Lipo and Li-ion
  • Support 18650 and 14500 Li-ion battery
  • Charging and discharging indication
    • Charging: RED LED Blink fast
    • Full Charge: RED LED Blink Slow
  • Internally installed charging and discharging power MOS
  • Preset 4.2V charging voltage, precision ±1%
  • Max 8uA standby current
  • Integration charging management and discharging management
  • Intelligent temperature control and overtemperature protection
  • Integration output overvoltage protection, short circuit protection, overload protection
  • Integration overcharging and over-discharging protection
  • Support trickle mode and zero voltage charging
  • Supply Voltage: 3.7V~5.5VDC
  • Maximum Charging Current: 1A (max)
  • Output Discharge Voltage (Boost): 5VDC (Approx)
  • Maximum Discharge Current: 1A
  • Battery Cutoff Discharge Voltage: 2.9V
  • Discharging Efficiency: 85%
  • Dimension: 23mm x 18mm x 10mm
  • Weight: 3gm

 

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