C41A 3.7V Lithium Battery Protected Board can Spot Welding

SKU: 1941394

1.67 1.67 lot(10 pcs) 1.67 USD

¥ 12.00

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The main IC uses the original Fujing import components. It has protective functions such as overcharge, overdischarge, Overflow, and short circuit, and is used for various shapes of 3.7 V lithium cores. Using rich crystal protection IC, VISHAY, AOS, IR and other high-quality MOSFET, FR-4 low temperature coefficient plate, well-designed, fine workmanship, comprehensive testing. The compact size is suitable for many occasions that require high integration degree and low cost. It can meet various performance requirements and ensure the absolute safety and reliability of the battery pack.\


  • Overcharge Test Voltage: 4.25±0.05V

  • Overcharge to Release Voltage: 4.23±0.05V

  • Overdischarge Test Voltage: 2.54±0.1V

  • Overcurrent Detection Current: 1-3A

Main Function: Overcharge protection function, over-discharge protection function, short-circuit protection function, over-current protection function.