48V (51.2V) 105Ah Golf Cart Lithium Battery

Always use a dedicated 48V lithium-ion or LiFePO₄ charger that matches your battery’s voltage and current specifications. These chargers are designed with automatic cutoff and balancing features that prevent overcharging and cell imbalance. Avoid using lead-acid chargers, as they can cause voltage mismatches or shorten battery life.
Charge in a cool, dry, and well-ventilated area, and unplug once fully charged. For best results, charge the battery after each use rather than letting it drain completely.

To extend the lifespan of your 48V 105Ah LiFePO₄ battery, store it in a temperature-controlled, dry environment, ideally between 10°C and 30°C (50°F–86°F).
If storing for extended periods (over 2–3 months), charge the battery to 50–70% before disconnecting it. This prevents over-discharge or swelling. Avoid direct sunlight, freezing temperatures, or high humidity. Sisway’s batteries have low self-discharge rates, so they retain charge well during long-term storage.

Repairing or rebuilding a lithium battery pack requires expertise and specialized tools. Sisway recommends professional inspection or replacement if the pack shows swelling, leakage, or BMS malfunction.
Replacing individual cells can be risky because LiFePO₄ cells must remain balanced. Instead, it’s safer and more cost-effective to replace the entire pack or request service through the manufacturer’s authorized technicians.

Inspect and clean the battery terminals every 3–6 months, especially in humid or coastal environments. Corrosion or dust buildup can reduce conductivity and affect performance.
Use a soft, dry cloth or a non-corrosive contact cleaner to wipe terminals — never use water or harsh chemicals. After cleaning, ensure connections are tight to prevent voltage drops and maintain optimal efficiency during operation.

Charging time depends on charger output. With a 48V 20A lithium charger, it typically takes 4–6 hours to reach full capacity. High-output chargers can reduce charging time, but ensure the BMS supports the charge current to prevent overheating or damage.

This LiFePO₄ battery offers over 4,000 charge cycles, superior energy density, and a lightweight design—cutting total vehicle weight by up to 50%. It provides consistent voltage output, faster charging, and zero maintenance, making it ideal for golf carts, electric utility vehicles, and solar storage.