5pcs 5V Mini USB 1A Lithium Battery Charging Board Charger Module

Ali ExpressSKU: K49
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Sale price$5.25
In stock (23 units), ready to be shipped
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This module is use a USB 5V micro to charge a Lithium ion battery. This charging board comes with LED indication as well.

Some notes about this product:

  • • Ampere meter can only be connected to 5V input end of the module. 
  • • It is better that the charging current is 37% of the battery capacity.
  • • If you charge to the battery of 1000mAH, current of 400 is enough. If the input voltage is too high, like 5.2V, the current will be less than 1000mA, this is a protection function.
  • • Auto-substract the charging current to avoid burn damage to chip. 
  • • Input reverse has no effect on the chip, but the output (battery terminals) reverse will burn chips.
  • Charging current: 1A adjustable
  • Charge accuracy: 1.5%
  • Input voltage: 4.5V-5.5V
  • Full charge voltage: 4.2V
  • Working temperature: -10°C to +85°C
  • Size: 25 x 19 x 10mm

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