4S 30A 14.8V Li-ion Lithium 18650 Battery BMS Packs PCB Protection Board li-ion

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13 items


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AT89C2051-based of four electronic clock kit
Kit Model: YSZ-4
Supply voltage: 3V-6V
PCB Size: 52mm * wide 42mm

This product is 4 series 3.7V lithium battery protection board.Large current protection board, continuous 30A current battery protection panel for the integrated circuit board that can be used for the protection of rechargeable (generally referred to as lithium batteries).The lithium battery (rechargeable) is required to be protected by its own characteristics.Materials due to the lithium battery itself determines that it can't be overcharge, discharge, over current, short circuit and ultra high temperature charge and discharge, so the lithium lithium battery components will always follow a belt sampling resistance protection board and a piece of current protecting device.

13 Items

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