Big Battery 48V 4X HUSKY 2 KIT - K0988
The 48V 20.48 kWh LiFePO4 4x 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 4x HUSKY 2 Kit today.
IncludedÂ
- 4 × 48V HUSKY 2 - LiFePO4 - 100Ah - 5.12kWh
- 1 × 48V HUSKY 2 COMM SOC Meter
- 1 × 48V 110V AC 20A IP65 Blue Charger
- 3 × 4AWG (Black and Red) 21 inches Ring to Ring Terminal Cable
- 3 × Parallel Comm Cable
What our Experts Think
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Massive 20.48 kWh capacity — Four HUSKY 2 modules provide high-capacity 48 V power, perfect for long-range RVs, golf carts, camper vans, utility vehicles, or off-grid systems.
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Reliable LiFePO₄ performance & safety — Premium cells with advanced BMS, automatic cell-balancing, and protections against over/under-voltage, over-current, and thermal issues.
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Durable and all-weather ready — IP65-rated, self-heating, and built to operate in wide temperature ranges for outdoor, marine, or mobile use.
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Plug-and-play installation — Complete kit with cables, SOC meter, and charger simplifies setup and reduces compatibility issues.
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High power output & scalability — Supports high continuous discharge for heavy loads, ideal for motors, appliances, or multiple devices simultaneously.
Q&A
Q: What is the BigBattery 48V 4X HUSKY 2 KIT (K0988)?
A: A high-capacity 48 V lithium battery system made of four HUSKY 2 units, designed as a plug-and-play replacement for lead-acid batteries in golf carts, utility vehicles, RVs, and other 48 V systems.
Q: What makes this kit stand out?
A: Provides 20.48 kWh of energy, uses durable LiFePO₄ cells, has an advanced BMS for safety and cell balancing, includes self-heating for cold climates, and features a robust IP65-rated casing.
Q: What’s included in the kit?
A: Four HUSKY 2 batteries, all necessary cables, mounting hardware, a charger, and a capacity meter — ready for plug-and-play installation.
Q: What applications is it best suited for?
A: Golf carts, UTVs/LSVs, RVs, camper vans, mobile work vehicles, food trucks, backup power, and off-grid 48 V systems.
Q: What are the advantages over lead-acid batteries?
A: Longer runtime, maintenance-free operation, more stable voltage under load, better discharge performance, and longer lifespan.
Q: Does it include safety features?
A: Yes, the built-in BMS protects against over/under-voltage, over-current, and thermal issues while managing cell balancing.
Q: Is installation straightforward?
A: Yes, it’s designed for easy drop-in installation with all components included for a complete system.
Maintenance Tips
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Install the HUSKY 2 Kit in a cool, dry, and well-ventilated area to ensure stable 48V system performance.
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Regularly inspect terminals, connectors, and wiring for corrosion, looseness, or wear to maintain safe, reliable operation.
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Clean the battery casings with a soft, dry cloth to remove dust and prevent heat accumulation.
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Keep the kit away from direct sunlight, moisture, and extreme temperatures to preserve battery life.
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Avoid deep discharges; monitor state of charge to support long-term capacity and efficiency.
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For long-term storage, maintain batteries at 50–60% charge and disconnect from all loads.
