Big Battery 48V 2x MUSTANG Kit – Golf - K0930
MOVE LIKE THE MUSTANG! BigBattery’s 48V MUSTANG is our latest LiFePO4 solution for your vehicle. Whether you’re looking to equip your golf cart with a high-capacity power system, or outfit your RV or camper van with a battery that’ll keep you moving forward, the MUSTANG is your answer!
The MUSTANG is one of our most energy-dense models, packing 7kWh and 139Ah of capacity in a sleek, steel casing. This battery is built to maximize the capabilities of your power system, and was designed for efficient power delivery, with generous operating parameters, regardless of how far your adventures take you.
But that’s not all, the MUSTANG is equipped with state-of-the-art safety and reliability features, so you can hit the road worry-free. The MUSTANG utilizes Grade A Razor cells, the safest lithium cells on the market today, capable of being fully punctured without releasing fumes or catching fire. But we didn’t stop there! This battery is also equipped with our proprietary Beyond BMS, an advanced battery management system with triple safety redundancy, including protections such as Short Circuit, Over Current, Over/Under Voltage, and Over/Under Temperature protections.
So if you’re looking to turn your vehicle into a lean, mean, lithium-powered machine, this battery will deliver. The MUSTANG is guaranteed to provide reliable, high-capacity power storage from the moment you head out, to the moment you get back. Shop the all-new 48V MUSTANG today!
Included
- 2 × 48V MUSTANG - LiFePO4-139Ah-7kWh
- 1 × 48V 20A IP65 Charger 110V AC
- 1 × 4AWG 4FT BB175 to Ring Terminal Cable
- 1 × Parallel Busbar
What our Experts Think
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Dual 48 V Batteries, Greater Runtime: Two MUSTANG batteries deliver extended energy — ideal for golf carts needing longer playtime and fewer recharges.
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LiFePO₄ Advantages: Stable, safe lithium chemistry with long cycle life, excellent thermal performance, and minimal maintenance compared with lead‑acid.
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Smooth, Reliable Power Delivery: Consistent voltage under load supports smooth acceleration, hills, and accessories without sag.
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Integrated BMS Protection: Built‑in battery management safeguards against overcharge, over‑discharge, temperature extremes, and short circuits — preserving battery health.
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Easy Installation & Fleet‑Ready: Designed for plug‑and‑play use in golf carts and EV fleets — ideal for clubs, resorts, and frequent play environments.
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Durable & Low Maintenance: Rugged construction with minimal upkeep — a dependable daily‑use battery solution
Q&A
Q: What is the Big Battery 48V 2x MUSTANG Kit used for?
A: Designed for 48V golf carts, EVs, and utility vehicles, providing reliable high-capacity LiFePO₄ energy for extended runtime.
Q: What does the 2x configuration provide?
A: Two MUSTANG batteries deliver increased capacity and longer operating time, ideal for all-day or heavy-duty use.
Q: What battery chemistry does it use?
A: Uses LiFePO₄ cells, offering long cycle life, high efficiency, and enhanced safety.
Q: Does it include a BMS?
A: Yes, each battery features an integrated Battery Management System for overcharge, over-discharge, and thermal protection.
Q: Is it compatible with golf carts and 48V systems?
A: Yes, fully compatible with standard 48V EV and golf cart setups.
Q: How long will the batteries last?
A: LiFePO₄ chemistry ensures thousands of cycles, providing years of low-maintenance, reliable operation.
Q: Why choose the 2x MUSTANG Kit?
A: Popular for its high capacity, long lifespan, safe operation, and dependable performance for 48V mobile applications.
Maintenance Tips
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Charge After Every Use: Keep batteries topped up to maintain LiFePO₄ cycle life and consistent performance.
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Avoid Deep Discharge: Maintain charge above 20–30% to prevent cell degradation and extend battery lifespan.
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Use Approved Chargers Only: Charge with BigBattery 48V LiFePO₄-compatible chargers to ensure proper BMS operation.
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Inspect Connections Regularly: Check terminals, cables, and connectors for looseness, corrosion, or wear; clean as needed.
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Maintain Optimal Temperatures: Store and operate between 32°F–95°F (0°C–35°C); avoid prolonged heat or freezing.
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Keep Battery Clean & Dry: Wipe off dust and dirt; prevent exposure to moisture or water.
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Periodic Storage Care: For long-term storage, keep at 50–70% charge and refresh with a full cycle every 2–3 months.
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Monitor BMS Alerts: Watch for warnings or cutoffs to address any imbalance, over-voltage, or temperature issues promptly.
