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  7. Item#: 9SIVUX4M919785

  • $10.89
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    5S 18/21V 20A Li-ion Battery BMS Protection Board Lithium Battery Management Circuit Board with Overcharge Over-Discharge Over-Current and Short Circuit Protection For Makita 18V Battery Pack Repair

    • Item #: 9SIVUX4M919785
    • Mfr. Part #: 461657765664
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    • Designed as a replacement PCB for Makita 18V lithium battery packs, supporting repair or replacement of compatible battery pack circuitry.
    • The 5S configuration is made for assembling and repairing 5-series lithium-ion battery packs, as specified for this board.
    • Rated for 18V / 21V lithium battery applications, matching the voltage ratings provided for the board.
    • Supports a continuous discharge current of 20A for power tool battery pack applications.
    • Provides overcharge and over-discharge protection to help protect the lithium-ion battery cells during use and charging.
    • Includes over-current and short-circuit protection as part of its battery protection functions.
    • Over-temperature protection is included, with a stated operating temperature range of -20 to 60.
    • Monitors each cell voltage in real time and balances battery cells to help prevent cell damage.
    • Intended for battery pack repair and DIY power tool battery assembly, including custom 5S lithium battery packs.
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    Overview
    Specs
    Reviews

    Product Description:

    A 5S lithium-ion battery pack BMS protection board for replacement, battery pack repair, and DIY power tool battery assembly.

    Core Selling Points:

    Provides overcharge, over-discharge, over-current, short-circuit, and temperature protection. Monitors cell voltage in real time to balance battery cells and help prevent cell damage. Supports continuous 20A discharge current.

    Technical Specifications:

    Configuration: 5S. Rated voltage: 18V / 21V. Continuous discharge current: 20A. Battery type: Li-ion. Operating temperature: -20 ~ 60.

    Before Purchase:

    Intended as a replacement PCB for 18V lithium-ion battery packs. Confirm the 5S configuration and voltage match your battery pack before purchase.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by GeekSpace Return Policy

    Manufacturer Contact Info

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