Big Battery 48V 2X HUSKY 2 KIT | Solar Guys Pro
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Big Battery | 48V 2X HUSKY 2 KIT

SKU K0973
Save $400.00 Save $400.00
Original price $4,450.00
Original price $4,450.00 - Original price $4,450.00
Original price $4,450.00
Current price $4,050.00
$4,050.00 - $4,050.00
Current price $4,050.00
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POWER UP YOUR ADVENTURES! The 48V 2X HUSKY 2 KIT from BigBattery delivers high-performance, energy-dense lithium power for golf carts, utility carts, RVs, and camper vans. With 10.24 kWh of storage, this dual-battery setup is compact, efficient, and built for serious performance.

Built for Efficiency and Reliability

Crafted with Tier 1 LiFePO4 cells, the 48V 2X HUSKY 2 KIT ensures long-lasting, safe, and stable power. Its advanced Battery Management System (BMS) offers full protections from over/under voltage, over current, and includes thermal management for operation across a wide temperature range.

Smart Features, Rugged Design

Each battery is enclosed in a durable IP65-rated waterproof case, with a self-heating function for reliable cold-weather charging. The BMS also supports auto cell balancing, while CANBus and RS485 communications—along with the included 350A external capacity meter—make system monitoring easy and accurate.

Easy Installation and Fast Charging

This kit comes with all required cables, mounting brackets, and a 17A 110V AC charger for quick, plug-and-play setup. It's a seamless drop-in replacement for traditional lead-acid batteries—offering reduced weight, increased lifespan, and greater efficiency.

What's Included

2 × 48V HUSKY 2 - LiFePO4 - 100Ah - 5.12kWh
1 × 48V HUSKY 2 COMM SOC Meter
1 × 48V 110V AC 20A IP65 Blue Charger
1 × 4AWG (Black and Red) 21 inches Ring to Ring Terminal Cable
1 × Parallel Comm Cable

Specs and Downloads

Single Battery Tech Specs

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
User Manual
Safety Data Sheet
CE Certificate
UN38.3 Certificate

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