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5S 18V 21V 20A Lithium Battery Charging Protection Board

5S 18V 21V 20A Lithium Battery Charging Protection Board
5S 18V 21V 20A Lithium Battery Charging Protection Board
5S 18V 21V 20A Lithium Battery Charging Protection Board
Out of Stock
(Restock: 05-12-2025 to 09-12-2025)
5S 18V 21V 20A Lithium Battery Charging Protection Board
5S 18V 21V 20A Lithium Battery Charging Protection Board
5S 18V 21V 20A Lithium Battery Charging Protection Board
5S 18V 21V 20A Lithium Battery Charging Protection Board
5
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₹399

(inc GST)

  • Stock: Out of Stock
    (Restock: 05-12-2025 to 09-12-2025)
  • ₹3 FlyRobo Cashback.
  • SKU: C-7462
    7 or more ₹346
    30 or more ₹317
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5S 18V 21V 20A Lithium Battery Charging Protection Board is for 5 series Li-ion batteries, mainly used for electric power tools. It uses a special IC for 5S lithium batteries as a processor to detect real-time voltage, charge and discharge current and ambient temperature of each battery.

The module comes with overcharge protection, over-discharge protection, short circuit, and over current protection features. 

Features:

  • Five series of lithium battery protection boards.
  • Over-charge/Over-discharge Protection
  • Short circuit protection function.
  • Overcurrent protection function.

Package Includes:

1 x 5S 18V 21V 20A Lithium Battery Charging Protection Board.

Technical
Operating Temperature Range

-40°C to 85°C

Quiescent current

6uA
Working Current

25uA
Length

40mm
Height

12mm
Width

46mm

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Tags: 5S 18V 21V 20A , Lithium Battery , Charging Protection Board , Battery Protection Board
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