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Power Queen 12V 300Ah Deep Cycle Lithium Battery

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    Power Queen 12V 300Ah Deep Cycle Lithium Battery

      @HOBOTECH(224K subscribers) Recommended !@HOBOTECH(224K subscribers) Recommended !

      ❇️Supports 3.84kWh for 90% of appliances, with a powerful 2560W max continuous output. 

      ❇️Superior Alternative to lead-acid Battery:2/3 Lighter, 2X higher energy density,8X Cycle life of 12V 300Ah SLA battery.

      ❇️EV-grade LiFePO4 cells &10-year lifespan: 4000-15000 deep cycles,extending battery lifespan.

      ❇️Comprehensive 200A BMS protection with IP65 waterproof and dustproof , preventing overcharging, short circuits, and more.

      ❇️4 Charging Ways,10X Charging Efficiency, 2X Operating Time.

      18 in stock

      $1,036.34$569.99

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        • FEATURES

        • SPECS

        • FAQ

        • REVIEWS

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        support up to 4P4S powerful 61.44kWh home energy storage solutions
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        the application scenarios of Power Queen 12V 300Ah Deep Cycle Lithium Battery
        Power Queen 12V 300Ah Deep Cycle Lithium Battery packages

        SPECS

        BATTERY
        Cell Type:
        LiFePO4
        Warranty:
        5 Years
        Cycle Life:
        4000 cycles at 100% DOD, 6000 cycles at 80% DOD, 15,000 cycles at 60% DOD
        Nominal Voltage:
        12.8V
        Rated Capacity:
        300Ah
        Energy:
        3840Wh
        Max. Expansion (Parallel & Series):
        4P4S
        Internal Resistance:
        ≤40mΩ
        Certifications:
        UL, FCC, CE, RoHS, UN38.3
        BMS
        BMS:
        200A
        Max. Continuous Output Power:
        2560W
        Max. Continuous Charge Current:
        200A
        Max. Continuous Discharge Current:
        200A
        Max. Discharge Current 5 Seconds:
        400A
        CHARGE
        Charge Method:
        CC/CV
        Charge Voltage:
        14.4V ± 0.2V
        Recommend Charge Current:
        60A (0.2C)
        TEMPERATURE
        Charge Temperature:
        0℃ to 50℃ / 32℉ to 122℉
        Discharge Temperature:
        -20℃ to 60℃ / -4℉ to 140℉
        Storage Temperature:
        -10℃ to 50℃ / 14℉ to 122℉
        OTHERS
        Terminals:
        M8 bolts
        Weight Approx.:
        M8 bolts
        Size:
        L20.55*W9.45*H8.58 inch
        Housing Material:
        ABS
        Protection Class:
        ABS

        FAQ

        Q: Are Power Queen LiFePO4 batteries safe?

        A:

        Yes, LiFePO4 is an inherently safe chemistry and is considered the most stable lithium battery type on the market. Power Queen lithium cells are UL certified, meeting the highest standards for safety and sustainability. Each Power Queen LiFePO4 battery comes equipped with an internal Battery Management System (BMS) that offers protection against under-voltage during discharge, over-voltage during charge, over-current during discharge, over-temperature during both charge and discharge, and short circuits, safeguarding the battery cells. Additionally, Power Queen LiFePO4 lithium batteries have been rigorously tested to ensure they are free from the risk of fire and electric shock, even in harsh environments.

        Q: Can I use Power Queen LiFePO4 lithium batteries as starting batteries?

        A:

        No, Power Queen LiFePO4 lithium batteries are specifically designed for energy storage and are not suitable for use as starting batteries. Avoid using them to start any devices.

        For more information, explore the differences between Deep Cycle and Starting Batteries.

        Q: Can this battery be used in series to build a 48-volt system?

        A:

        Yes. Power Queen 12V deep cycle lithium batteries can be connected 4 in series to create a 48V battery system.

        Note: DO NOT connect batteries with different chemistries in sereis or parallel.

        Q: How many Power Queen 12V 300Ah lithium Batteries can I connect at most?

        A:

        The 12V series batteries offer flexible connection options, including series, parallel, and series-parallel configurations. You can connect up to four 12V 300Ah batteries in series, four in parallel, or up to sixteen in a series-parallel setup, achieving a total capacity of 40.96 kW and 61.44 kWh of energy.

        Ensure that batteries of the same model and similar capacity are used for these configurations.

        Q: How do I store Power Queen LiFePO4 lithium batteries?

        A:

        It is recommended to store Power Queen LiFePO4 batteries at 50% state of charge (SOC). If the batteries are stored for long periods, cycle the batteries at least every 6 months. Recommended storage environment: 10℃~35℃ (50℉~95℉), 45%RH~75%RH.

        REVIEWS

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