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DUAL USB 5V 1A 2.1A POWER BANK CHARGING MODULE CIRCUIT BOARD WITH DIGITAL DISPLAY

130.00
  1. 2S 3A BMS
  2. Charging Voltage: 8.4V to 9V
  3. Charging Current: 3A
  4. Discharge Current: 2A
  5. Overcharge, Over discharge, over current protection

TP4056 WITH BMS MICRO USB

15.00
  1. Input interface: Mini USB.
  2. Current: 1A adjustable.
  3. Charge precision: 1.5%.
  4. Input voltage: 4.5V-5.2V.
  5. Full charge voltage: 4.2V.
  6. Battery over-current protection: 3 A
  7. The battery Undervoltage protection: 2.5 V