Big Battery | 48V 2X HUSKY 2 KIT
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
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
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