BigBattery 48V 2X HUSKY 2 Lithium Battery FAST CHARGER KIT – 10.24kWh LiFePO₄ Power
Power up faster and go further with the BigBattery 48V 2X HUSKY 2 Lithium Battery FAST CHARGER KIT, featuring a total of 10.24kWh of premium LiFePO₄ power and a high-speed 220V AC 50A lithium charger for rapid recharging. Whether you're running a golf cart, RV, utility cart, camper van, or mobile business, this high-output kit delivers unmatched runtime, fast charging, and worry-free energy on demand.
Each HUSKY 2 PWR unit is built with Tier 1 lithium iron phosphate cells, wrapped in an IP65-rated enclosure, and equipped with self-heating and advanced BMS protections, allowing safe, consistent performance in all weather conditions—from hot summer days to cold winter mornings.
This High Power (PWR) variation skips inverter communication protocols to deliver simplified, plug-and-play installation while providing raw, uninterrupted power. The included external 350A CANBus SOC Meter ensures real-time visibility into your system's performance, even when your batteries are tucked away.
With fast charging capability, built-in safety features, and a rugged design, the HUSKY 2 FAST CHARGER KIT is the ultimate power solution for demanding 48V applications—outlasting lead-acid alternatives while cutting weight and maximizing efficiency.
Key Features:
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Total Capacity: 10.24kWh (2 × 5.12kWh batteries)
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Voltage: 48V nominal
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Battery Chemistry: Lithium Iron Phosphate (LiFePO₄)
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Form Factor: Compact, modular design with easy mounting
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Protection: IP65 enclosure + advanced BMS with self-heating
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Communication: Parallel CANBus & RS485 compatible
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Cycle Life: 4,000+ cycles at 80% DoD
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Charger: 220V AC 50A IP65 fast charger included (57.6V DC output)
Designed For 48V Applications:
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Golf Carts & Utility Carts
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48V UTVs & LSVs
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Class A, B, & C RVs
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Camper Vans & Towable Trailers
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Food Trucks & Mobile Businesses
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Commercial & Industrial Vehicles
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Emergency Power & Mobile Backup
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Drop-in Replacement for Lead-Acid Systems
Benefits:
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Dual HUSKY 2 batteries deliver over 10kWh of power
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Rapid recharge times with 50A IP65-rated fast charger
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Lightweight, space-saving design with robust durability
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Cold-weather ready with self-heating battery management
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No inverter communication required for simpler setups
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Long lifespan, maintenance-free, eco-conscious design
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Full system visibility via CANBus SOC meter
What's Included:
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2 × 48V HUSKY 2 PWR Batteries (FHSKY-48051-G2-PWR)
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1 × HUSKY 2 CANBus SOC Meter (MTR108)
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1 × 48V 220V AC 50A IP65 Lithium Charger (PWS012)
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1 × Parallel Comm Cable (CBL099)
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1 × 4AWG 21" Red & Black Ring to Ring Terminal Cable (CBL092)
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1 × 4AWG 4FT BB175 to Ring Terminal Cable (CBL015)
Specifications
Product Specifications
| SKU: |
FHSKY-48051-G2 |
| System Voltage: |
48V |
| Nominal Voltage: |
51.2V |
| Chemistry: |
LiFePO4 |
| kWh Capacity: |
5.12kWh |
| Ah Capacity: |
100Ah |
| Charging Voltage Range: |
55.6 – 57V |
| Max Charge Voltage: |
58.8V |
| Operating Voltage Range: |
48 – 57V |
| Suggested Low Voltage Cutoff: |
48 – 50.8V |
| BMS Cutoff Range: |
42 – 47V |
| Cell Configuration: |
16S |
| Max Continuous Discharge Current: |
150A |
| Recommended Continuous Discharge Current: |
100A |
| Max Continuous Power: |
7500W |
| Recommended Continuous Power: |
4000W |
| Max Discharge Peak Current: |
225A (Max 5 seconds) |
| Max Charge Current: |
100A |
| Charge Temperature Range: |
-4°F – 113°F (-20°C – 45°C) |
| Discharge Temperature Range: |
-4°F – 122°F (-20°C – 50°C) |
| Optimal Discharge Temperature Range: |
59°F – 95°F (15°C – 35°C) |
| Storage Temperature Range: |
-4°F – 122°F (-20°C – 50°C) (Max 6 months) |
| Weight: |
100 lb (45.4 kg) |
| Depth: |
12.6 in (320 mm) |
| Width: |
18.1 in (460 mm) |
| Height: |
9.8 in (249 mm) |
| Max Connections: |
Up to (16) Parallel |
| Protection Rating: |
IP65 / NEMA 4X |
| Communications: |
CANBus / RS485 (Parallel only) |
| Self-Heating: |
Yes |
| Spec Sheet: |
Spec Sheet |
| User Manual: |
User Manual |
| Safety Data Sheet: |
Safety Data Sheet |
| CE Certificate: |
CE Certificate |
| UN38.3 Certificate: |
UN38.3 Certificate |
Why Buy From Us
Why Buy From Ecogrid Supply?
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Authorized & Trusted Dealer: We’re fully authorized for every brand we carry, so you get genuine products with full manufacturer warranties.
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Fast, Reliable Shipping: All items ship from our U.S. warehouses with quick and dependable freight options to keep your project on track.
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30-Day Hassle-Free Returns: Change your mind? No worries — enjoy a simple 30-day return process for peace of mind.
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Real Human Support, 7 Days a Week: Reach us by phone, email, or live chat — no bots, no overseas call centers, just real people who know off-grid power systems.
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Expert Energy Guidance: Our solar and backup energy specialists are ready to help you with design, planning, product questions, and installation tips.
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USA-Based Service: Our team proudly operates here in the United States, providing local, knowledgeable, and friendly support.
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Secure Payments: Shop confidently with our encrypted, secure checkout to protect your personal and payment information.
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Built for Energy Independence: Whether you’re powering a cabin, prepping for emergencies, or going off-grid, our products are selected for performance, reliability, and sustainable operation.
Buying Guide
