12-Year Warranty
Full Battery Coverage
Everything You Need, Included
Your complete 48V system
1× 48V HUSKY 2 INV Lithium Battery 5.12kWh 100Ah
1× 2AWG (Black and Red) 3FT Ring to Ring Terminal Cable
2× HUSKY 2 Carrying Handle
2× L Mounting Bracket
2× M8 Screws
1× Red & Black Terminal Rubber Cover- 12-Year Warranty
- U.S. Support
- LiFePO₄ Safety
48V HUSKY 2 INV Lithium Battery 5.12kWh 100Ah | LiFePO4 | Inverter Comms | RV | Off-Grid | Marine Battery
Choose Your Inverter Option*
Converts battery power to usable electricity.
Choose Your Battery Option*
Stores your energy for when you need it.
Choose Your Inverter Option*
Converts battery power to usable electricity.
Choose Your Battery Option*
Stores your energy for when you need it.
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About this item
The 48V HUSKY 2 INV Battery is a compact, high-performance 5.12kWh LiFePO₄ energy storage solution designed for RV, van, off-grid, and backup power applications. Built with inverter communication capability, this INV version integrates seamlessly with compatible inverter systems for optimized performance and system control.
Engineered with Tier 1 LiFePO₄ cells, the HUSKY 2 delivers long-lasting, stable energy with superior safety and efficiency. The integrated advanced Battery Management System (BMS) provides multi-layer protection against voltage, current, and temperature risks, ensuring reliable operation in demanding environments.
Designed for durability, the battery features an IP65-rated, vibration-resistant enclosure and built-in self-heating, allowing safe operation in both outdoor and cold-weather conditions. With its compact form factor and maintenance-free design, the HUSKY 2 INV is ideal for mobile and stationary energy systems alike.
With HUSKY app remote monitoring, users can track system performance in real time – making this kit a flexible, durable solution for reliable power on the road, water, or off-grid.
Ships From: Texas, USA
Warranty: 12 Years
Support: Lifetime USA-Based Tech Support
Compatibility
Inverter Compatibility (Off Grid Closed-Loop Communication):
- Compatible with EG4 6000XP/12000XP, Victron MP II 3000/5000 systems via communication protocols
- Designed for seamless integration with inverter-based energy systems
System Compatibility:
- Works with 48V battery systems
- Designed for RV, van, off-grid, and backup power applications
- Suitable for mobile and stationary installations
Key Features
- 5.12kWh LiFePO₄ Capacity – High-density, reliable energy storage
- Inverter Communication (INV Version) – Enables optimized system integration and performance
- Tier 1 Lithium Cells – Safe, stable, and long-lasting battery chemistry
- Advanced BMS Protection – Multi-layer safety for voltage, current, and temperature
- IP65-Rated Enclosure – Built for dust, water resistance, and rugged environments
- Self-Heating Function – Reliable operation in cold climates
- Vibration-Resistant Design – Ideal for mobile and off-grid use
- Compact & Lightweight – Easy installation in space-constrained setups
- Low Maintenance Design – No routine servicing required
- Long Cycle Life – Built for years of dependable performance
A rugged, compact lithium battery built for reliability, flexibility, and long-term energy performance wherever power is needed.
Introducing The Husky2 (INV)
The 48V HUSKY 2 delivers 5.12kWh of ultra-reliable LiFePO₄ power for boating, RVs, utility carts, and camper vans. This INV variation includes inverter communications! Built with Tier 1 LFP cells, IP65 casing, self-heating, and an advanced BMS, it ensures safe, all-weather performance, maximum durability, and efficiency for every adventure.
Real Installations From Customers Like You!
Enter your build here to show off your build and receive a gift-box from us! Selected photos will be featured on our website and product pages.
Featured Husky 2 Videos
Visit Our Social Platforms for more Content
all
off-grid
Designed For 48V Applications
- GOLF CARTS
- UTILITY CARTS
- 48V UTVs & LSVs
- LEAD ACID REPLACEMENT
- CLASS A, B, & C RVs
- CAMPER VANS
- FOOD TRUCKS
- COMMERCIAL VEHICLES
- EMERGENCY POWER
- MOBILE BACKUP
Battery Downloads
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BigBattery batteries are backed by a 12-year warranty, giving you reliable long-term performance and confidence in every charge. Designed for durability and engineered to last, our batteries are built to power your setup for over a decade. For more information, please visit our policy page
Introducing The Husky2 (INV)
The 48V HUSKY 2 delivers 5.12kWh of ultra-reliable LiFePO₄ power for boating, RVs, utility carts, and camper vans. This INV variation includes inverter communications! Built with Tier 1 LFP cells, IP65 casing, self-heating, and an advanced BMS, it ensures safe, all-weather performance, maximum durability, and efficiency for every adventure.
Real Installations From Customers Like You!
Enter your build here to show off your build and receive a gift-box from us! Selected photos will be featured on our website and product pages.
Featured Husky 2 Videos
Visit Our Social Platforms for more Content
all
off-grid
Designed For 48V Applications
- GOLF CARTS
- UTILITY CARTS
- 48V UTVs & LSVs
- LEAD ACID REPLACEMENT
- CLASS A, B, & C RVs
- CAMPER VANS
- FOOD TRUCKS
- COMMERCIAL VEHICLES
- EMERGENCY POWER
- MOBILE BACKUP
BigBattery Husky 2 Videos
Featured Husky 2 Reviews
Battery Downloads
DOWNLOADDOWNLOADDOWNLOADDOWNLOADDOWNLOADGO TO LINKGO TO LINKBattery Specifications
Compare Battery
BigBattery batteries are backed by a 12-year warranty, giving you reliable long-term performance and confidence in every charge. Designed for durability and engineered to last, our batteries are built to power your setup for over a decade. For more information, please visit our policy page
Frequently Asked Questions
Does the Husky 2 INV talk to the EG4 6000XP?
Yes. The 48V Husky 2 INV supports closed-loop communication with EG4 6000XP and 12000XP systems, as well as Victron MultiPlus-II 3000 and 5000 units. The inverter reads true state of charge from the BMS instead of estimating from voltage, which keeps monitoring accurate.
Husky 2 INV or PWR: which do I need?
INV includes inverter communication and is built for RV, van, off-grid and backup systems with an inverter. PWR is the high-power motive version without communication, intended for golf carts and standalone applications. If there is an inverter in your build, choose INV.
Can I use the Husky 2 INV with a Victron MultiPlus?
Yes. It is listed as compatible with Victron MultiPlus-II 3000 and 5000 systems via communication protocols. Both the 48/3000/35-50 and the 48/5000/70-95 are 48V units that pair with this battery.
How many 48V Husky batteries do I need for a van build?
One 5.12kWh battery covers lights, a fridge, water pump and electronics for most van builds. Two doubles runtime and available current, which matters if you run air conditioning or induction cooking. Add up your daily watt-hours and size for two days of use.
Is the Husky 2 tough enough for mobile installs?
Yes. It has an IP65-rated enclosure, vibration-resistant construction and built-in self-heating, and it is compact and lightweight for space-constrained builds. It carries a 12-year warranty with lifetime US-based tech support.
48V HUSKY 2 INV Lithium Battery 5.12kWh 100Ah | LiFePO4 | Inverter Comms | RV | Off-Grid | Marine Battery
