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Power Queen 48V (51.2V) 30Ah GC2 Golf Cart Smart Lithium Battery

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    Power Queen 48V (51.2V) 30Ah GC2 Golf Cart Smart Lithium Battery

      GC2 Drop-in Replacement

      GC2 Size Compatibility: Fits GC2 compartments (10.24"×7.09"×10.43"), directly replaces 6V/8V lead-acid batteries like T-105/T-875 without modification; ideal for Club Car, E-Z-GO, and 48V RYOBI mowers.

      Smart Bluetooth 5.0 Monitoring: Use the Power Queen App to view SOC, voltage, current, and power in real time; get alerts below 20% SOC and manage discharge or shutdown remotely.

      High Energy Output: Provides 1536Wh energy, 4096W output, 15-mile range per battery, supports 8P expansion (12.288kWh); compact and lightweight for better torque, acceleration, and reduced wear.

      100A Smart BMS Protection: EV-grade cells (4000–15000 cycles) with 100A BMS; 30s auto-recovery after overload, protection against overcharge, over-discharge, overcurrent, short circuit, high and low temperatures.

      Versatile Applications: 2.67C discharge and 80A output for all 48V golf carts (Club Car, E-Z-GO, Yamaha), mowers, tractors, UTVs, and 48V electric outboards.

      Certified Safety & Reliability: Meets FCC, CE, RoHS, UN38.3, UL-2271 standards; produced in-house with full QC and traceability.

      Flexible Expansion: Scales from 2–8 batteries (max 640A/21kW, 120 miles); continues running if one fails, layout customizable for vehicle balance.

      Heat Dissipation Design: Cylindrical cells with air gaps improve airflow, prevent overheating, and extend lifespan under heavy use.

      $379.99$329.99

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        • FEATURES

        • SPECS

        • FAQ

        • REVIEWS

        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:
        51.2V
        Rated Capacity:
        30Ah
        Energy:
        1536Wh
        Max. Expansion (Parallel & Series):
        8P
        Internal Resistance:
        ≤40mΩ
        Certifications:
        UL2271, FCC, CE, RoHS, UN38.3
        BMS
        BMS:
        60A
        Max. Continuous Output Power:
        For Golf Cart: 2000W For Energy Storage: 3072W
        Max. Continuous Charge Current:
        30A
        Max. Continuous Discharge Current:
        60A
        Max. Discharge Current 5 Seconds:
        120A
        CHARGE
        Charge Method:
        CC/CV
        Charge Voltage:
        57.6V ± 0.8V
        Recommend Charge Current:
        6A (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 size bolts
        Weight Approx.:
        28 lbs
        Size:
        L10.24*W7.09*H10.24inch
        Housing Material:
        ABS
        Protection Class:
        IP65

        FAQ

        Q: What to pay attention to after receiving the delivery?

        A:

        Please charge the Bluetooth battery first, after receiving it. This ensures that the battery can be turned on and that a Bluetooth connection is formed.  

        Our Bluetooth batteries are provided in the off condition, with the virtual voltage of the battery terminal ranging from 3V to 5V. This is a common phenomenon; simply charge the battery with an AC-DC lithium battery charger or an MPPT solar charge controller and turn it on to use it properly.

        Q: Can I connect this GC2 batteries in series or parallel?

        A:

        The 48V GC2 lithium golf cart battery only permits parallel connections, not series. It supports up to eight batteries (8P) connected in parallel to generate 12.288kWh of energy.

        Q: How to Charge 48V (51.2V) 30Ah LiFePO4 battery?

        A:

        1. LiFePO4 Battery Charger

        We recommend using a 48V (58.4V) battery charger to maximize the capacity

        Recommend charging voltage: 56.8V ~ 58.4V

        Recommend charging current: 6A (0.2C): the battery will be fully charged in around 5hrs to 100% capacity. 15A (0.5C): the battery will be fully charged in around 2hrs to around 97% capacity.

        Attention:

        Connect the charger to the battery before connecting it to the grid power in case of sparks.

        Remember to disconnect the charger from the battery after fully charging.

        Related reading: Can I Charge a Lifepo4 Battery With a Lead Acid Charger?

        2. Solar Panels

        The battery can be fully charged in one day (with effective sunshine 4.5 hrs/day) by 500W solar panels. It may take more than one day to fully charge the battery by ≥500W solar panels since the duration and intensity of light would be a great factor for their charging efficiency.

        3. Generator/Alternator

        If the alternator or generator supports DC output, a DC-to-DC charger is needed to connect the battery to the generator; if your alternator or generator supports AC output, please add a suitable battery charger to connect the battery and the generator according to our recommendations. The Recommended Charging Voltage: 56.8V ~ 58.4V .

        The Recommended Charging Current: ① 6A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 15A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.

        Q: How can inserting lithium batteries increase the performance of a golf cart?

        A:

        Lithium batteries provide greater power to your golf cart than typical lead-acid batteries. This means you can easily navigate hills and inclines, and your golf cart will have a higher top speed.

        For more details, you can read the article: How Fast Do Golf Carts Go: 5 Strategies to Increase the Speed.

        Q: Is a 48V Lithium Golf Cart Battery Better Than 36V?

        A:

        While 36V configurations have been prevalent in golf carts for many years and operate well, there are significant benefits to employing a 48V system:

        • Faster Acceleration: A 48V system produces more low-end torque, allowing for faster acceleration.
        • Increased Power: A 48V system provides more overall power, which is useful for conquering hills and difficult terrain.
        • Improved Efficiency: 48V batteries use less amps, making them more efficient than 36V batteries. This efficiency translates into more usage on a single charge.
        • Better for Rough Terrain: A 48V system can handle tougher terrain, allowing for off-road capability and better navigation through hills.

        REVIEWS

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