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  • $89.99
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    JK-BD4A20S4P 7S-20S BMS Battery Management System, 0.4A Balance 20S BMS for Li-ion/NMC, LiFePO4 and LTO battery packs with Bluetooth APP monitoring and 0.4A active balancing

    Limited time offer, ends 09/14 By PurePick

    • 20S LITHIUM BATTERY MANAGEMENT SYSTEM: JK-BD4A20S4P supports 7S-20S lithium battery packs with 0.4A energy-transfer active balancing to help improve cell consistency. MULTI-CHEMISTRY BATTERY COMPATIBILITY: Supports Li-ion/NMC, LiFePO4 and LTO battery systems within the applicable series range. Select the correct chemistry before installation. BLUETOOTH APP MONITORING & CONTROL: Connect the BMS through the JK BMS APP to view battery status, monitor operating conditions, and adjust supported parameters. CONFIGURABLE BATTERY SAFETY PROTECTION: Provides charge overvoltage, discharge undervoltage, overcurrent, temperature, and short-circuit protection for lithium battery packs. FOR CUSTOM HIGH-SERIES BATTERY PACKS: Designed for compatible lithium battery applications including solar storage, RV, marine, mobility equipment, and DIY battery projects
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    20S
    LITHIUM BATTERY MANAGEMENT SYSTEM: JK-BD4A20S4P supports 7S-20S lithium battery packs with 0.4A energy-transfer active balancing to help improve cell consistency.
    MULTI-CHEMISTRY BATTERY COMPATIBILITY: Supports Li-ion/NMC, LiFePO4 and LTO battery systems within the applicable series range. Select the correct chemistry before installation.
    BLUETOOTH APP MONITORING & CONTROL: Connect the BMS through the JK BMS APP to view battery status, monitor operating conditions, and adjust supported parameters.
    CONFIGURABLE BATTERY SAFETY PROTECTION: Provides charge overvoltage, discharge undervoltage, overcurrent, temperature, and short-circuit protection for lithium battery packs.
    FOR CUSTOM HIGH-SERIES BATTERY PACKS: Designed for compatible lithium battery applications including solar storage, RV, marine, mobility equipment, and DIY battery projects

    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.
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    Return Policies

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

    Manufacturer Contact Info

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