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1Pcs Module 5S 20A 18V 21V Li-Ion Battery Charge Board Temperature Overcharge Protection For Electric Tools

<b>1Pcs Module 5S 20A 18V 21V Li-Ion Battery Charge Board Temperature Overcharge Protection For Electric Tools</b><ul><li>Supports charging voltage of 21V and single-cell charging voltage of 4.225V</li><li>Continuous discharge current ranges from 8 to 20A with overload protection for single cell voltage</li><li>Includes over-discharge protection with detection voltage of 2.7V and recovery voltage of 3.0V</li><li>Features over-current protection with detection current of 30 ± 5A and automatic recovery</li><li>Equipped with short circuit protection and temperature protection with over temperature limit of 70 ± 5 ℃</li><li>Power consumption is 25uA during operation and 6uA in sleep mode with size of 56 by 58.3 millimeters</li><li>Package includes one battery charge board</li></ul>

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<p>The 1Pcs Module 5S 20A 18V 21V Li-Ion Battery Charge Board offers a charging voltage of 21V and supports a single-cell charging voltage of 4.225V. It features continuous discharge current ranging from 8 to 20A and includes multiple protection functions such as overload, over-discharge, over-current, short circuit, and temperature protection. The board automatically recovers after faults and operates within a temperature range of -40 to 85 degrees Celsius, with storage temperatures from -40 to 125 degrees Celsius. Power consumption is low, with 25 microamps during operation and 6 microamps in sleep mode. The internal resistance is approximately 30 milliohms. The compact size measures 56 by 58.3 millimeters, and the package includes the battery charge board. This module is designed for use with electric tools and ensures safe and efficient battery charging and protection.</p>

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