All products from the review: 4S Single 3.7V Lithium Battery Capacity Indicator Module.
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All products from the review: 4S Single 3.7V Lithium Battery Capacity Indicator Module.
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4S Single 3.7V Lithium Battery Capacity Indicator Module.
Nice item. When tested on the bench power supply, it turns completely out with 13.5 Volts. So it is not so accurate as would be expected. At least, it provides an idea of the charge of the connected circuit. I have expected more.