Big Battery 48V 2X HUSKY 2 FAST CHARGER KIT - K0974
SECOND GENERATION POWER STORAGE IS HERE! The 48V 15.36 kWh LiFePO4 3x HUSKY 2 Kit is the latest and greatest from BigBattery, providing a robust solution, with unmatched reliability and efficiency, for your Golf Cart, Utility Cart, RV, & Camper Van applications.
This battery is our most energy-dense 48V solution to date, designed to power your adventures on the course, or on the open road! From its Tier 1 LFP cells to its generous operating parameters and wide temperature range, this battery redefines versatility and durability when it comes to lithium power storage, and boasts comprehensive BMS protections against Over/Under Voltage and Over Current statuses, as well as a thermal management system that affords a generous operating temperature range. But that’s not all!
The HUSKY 2 comes with state-of-the-art features to enhance the safety and visibility of your power. Not only is it housed in an IP65-rated, waterproof casing, and equipped with an advanced BMS capable of auto-balancing cells, but it also boasts a self-heating function which supports cold weather charging, ensuring you have reliable power through every winter excursion. Plus, the HUSKY 2 features full CANBus & RS485 communication protocols, and the HUSKY 2 Kit comes with a 350A external capacity meter, so you can always monitor the status and performance of your power.
Our HUSKY 2 Kit was designed to serve as a plug-and-play solution for your vehicles, easily replacing and surpassing current lead-acid alternatives, and comes with all cables, components, and mounting brackets included for a quick and simple installation, along with an efficient 17A 110V AC charger. Equipped with the HUSKY 2, you’ll be saving space and weight no matter the application, and you can rest easy knowing you’re powered and prepared to hit the road worry-free every time. Shop the all-new 48V 3x HUSKY 2 Kit today!
IncludedÂ
- 2 × 48V HUSKY 2 - LiFePO4 - 100Ah - 5.12kWh
- 1 × 48V HUSKY 2 COMM SOC Meter charger
- 1 × 48V 220V AC 50A IP65 Weatherproof Lithium Charger (58.4V DC)
- 1 × 4AWG (Black and Red) 21 inches Ring to Ring Terminal Cable
- 1 × Parallel Comm Cable
- 1 × 4AWG 4FT BB175 to Ring Terminal Cable
What our Experts Think
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Fast-charging 48 V power system — Dual HUSKY 2 batteries paired with a high-amp fast charger deliver rapid recharge cycles, minimizing downtime for busy users.
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Robust LiFePO₄ performance — Premium lithium-iron-phosphate chemistry with smart BMS provides strong cycle life, thermal stability, and reliable protection against over/under voltage or current.
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Higher usable energy — Deep discharge capability and efficient power delivery give more usable kWh per cycle compared with lead-acid alternatives.
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Durable & low-maintenance — LiFePO₄ construction requires minimal upkeep and maintains efficient performance over many years of use.
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Straightforward install & seamless integration — Plug-and-play design makes it easy to upgrade or retrofit existing 48 V systems—ideal for fleet vehicles, carts, RV/van setups, or off-grid battery banks.
Q&A
Q: What is the BigBattery 48 V 2× HUSKY 2 Fast Charger Kit (K0974)?
A: A fast-charging kit for 48 V HUSKY 2 LiFePOâ‚„ battery systems, including two high-output chargers designed to significantly reduce recharge times compared with standard chargers.
Q: What’s included in the kit?
A: Two 48 V fast chargers and all required cables/connectors to support rapid charging for a paired HUSKY 2 battery setup.
Q: What are the main benefits?
A: Much faster recharge cycles, improved uptime for vehicles and equipment, efficient power delivery matched to HUSKY 2 batteries, and reduced wait time between uses.
Q: What systems is this fast charger kit best suited for?
A: 48 V golf carts, utility vehicles, UTVs/LSVs, RV house banks, and any 48 V system using HUSKY 2 LiFePOâ‚„ batteries that benefits from quicker recharging.
Q: How does faster charging improve the user experience?
A: Shorter charging sessions mean more usable time and less downtime — ideal for frequent use, daily fleet operations, or busy work environments.
Q: Is installation straightforward?
A: Yes — the kit is designed for easy integration with 48 V HUSKY 2 battery systems using standard connection points.
Q: What safety features are typically included?
A: Built-in protections such as over-current, over-voltage, over-temperature, and short-circuit safeguards help ensure safe, reliable fast charging.
Q: Does it support outdoor or rugged use?
A: The chargers are built for practical environments — suitable for garages, workshops, and many outdoor charging stations (check IP rating for specific outdoor conditions).
Maintenance Tips
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Install batteries and chargers in a cool, dry, well-ventilated area to maintain stable 48V performance and extend LiFePO4 battery life.
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Inspect terminals, charger leads, and connectors regularly for looseness, corrosion, or wear to ensure safe charging and consistent output.
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Keep battery casings and charger cooling vents clean with a soft, dry cloth to prevent dust buildup and overheating.
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Avoid exposing the kit to direct sunlight, moisture, or extreme temperatures to protect cells and electronics.
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Use only the included fast chargers or compatible 48V LiFePO4 chargers; avoid over-discharging to preserve long-term capacity.
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For long-term storage, maintain batteries at 50–60% charge, disconnect from all loads, and store in a controlled environment.
