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    AJMRTC 4S 12V 100A LiFePO4 BMS Protection Board, with Cell Balance & Enhanced Circuit, Lithium Iron Phosphate Battery Management PCB Module

    • - 4S 12V 100A LiFePO4 dedicated BMS board, built with enhanced protection circuit for lithium iron phosphate battery pack
    • - Equipped with passive cell balance function to equalize voltage among battery cells, extend overall battery cycle life
    • - Multiple safety protection features including over-charge, over-discharge, over-current, short-circuit and over-temperature protection
    • - High-current MOS tube design supports continuous 100A discharge current, suitable for energy storage, inverter and motor load
    • - Reserved solder pads and terminal positions for easy wiring connection, ideal for DIY 12V LiFePO4 battery pack assembly and maintenance
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    The AJMRTC 4S 12V 100A LiFePO4 BMS board is an enhanced battery management PCB designed for 4-series lithium iron phosphate battery packs. It provides comprehensive safety monitoring to prevent common battery hazards such as overcharging, over-discharging, overheating, over-current and short circuit during charging and discharging cycles. The onboard cell balance function automatically balances the voltage difference between individual cells, ensuring consistent performance and prolonging battery service life. Supporting continuous 100A high-current output, this BMS works well for solar energy storage systems, DC inverters, electric motors and portable power stations. It comes with clear wiring pads for convenient assembly. This protection board is a reliable core component for electronic builders who build custom 12V LiFePO4 battery packs.

    Specifications
    1. Brand: AJMRTC
    2. Factory Part Number: AJM-4S-100A-LFP-BMS-01
    3. Battery Type: LiFePO4 Lithium Iron Phosphate
    4. Series: 4S, Rated 12V
    5. Continuous Discharge Current: 100A
    6. Feature: Cell Balance Function, Enhanced Protection Circuit
    7. Protection: Over-Charge, Over-Discharge, Over-Current, Short-Circuit, Over-Temp
    8. Interface: Solder Pads / Terminal Blocks
    9. Application: DIY 12V Battery Pack, Solar Storage, Inverter, DC Motor, Portable Power Build


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