Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board

Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board
  • Selleracir.us
  • List PriceUS$2.62piece
  • Sale PriceUS$2.62piece
  • ShippingFree Shipping
  • Ratings4,9 (838)

Product Description

Instructions:
Connect the positive and negative terminals of the display board and connect them to the positive and negative terminals of the tested battery. The digital display shows the real-time battery power.
Power parameters:
1S lithium battery, full charge 4.2V
2S lithium battery, full charge 8.4V
3S lithium battery, full charge 12.6V
4S lithium battery, full charge 16.8V
Battery voltage is greater than N X 3.3V, light 1 grid power
Battery voltage is greater than N X 3.5V, light 2 grid power
Battery voltage is greater than N X 3.7V, light 3 grid power
Battery voltage is greater than N X 3.9V, light 4 grid power
The battery voltage is less than N X 3.3V, the power indicator is all off, indicating that the battery is lower than 3.3V, the battery needs to be charged.(N is for the number of battery cells)
Note:
The above data is a reference value, there will be about 2% error range.
Package included:
1 X 1S / 2S / 3S / 4S lithium battery pack power indicator board

1S / 2S / 3S / 4S Lithium Battery Pack Power Indicator Board Electric Vehicle Battery Power Indicator 4V / 8V / 12V / 16V Power Storage
1S / 2S / 3S / 4S Lithium Battery Pack Power Indicator Board Electric Vehicle Battery Power Indicator 4V / 8V / 12V / 16V Power Storage
1S / 2S / 3S / 4S Lithium Battery Pack Power Indicator Board Electric Vehicle Battery Power Indicator 4V / 8V / 12V / 16V Power Storage
1S / 2S / 3S / 4S Lithium Battery Pack Power Indicator Board Electric Vehicle Battery Power Indicator 4V / 8V / 12V / 16V Power Storage
1S / 2S / 3S / 4S Lithium Battery Pack Power Indicator Board Electric Vehicle Battery Power Indicator 4V / 8V / 12V / 16V Power Storage

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