BigBattery

BigBattery 48V HUSKY 2 INV KIT Lithium Battery 5.12kWh 100Ah | LiFePO4 | Inverter Comms | RV | Off-Grid | Marine Battery

BigBattery 48V HUSKY 2 INV KIT Lithium Battery 5.12kWh 100Ah | LiFePO4 | Inverter Comms | RV | Off-Grid | Marine Battery

$3,195.00 USD

Sale Sold out

Taxes included. Shipping calculated at checkout.

Choose Your ESS Configuration 48V 2X HUSKY 2 KIT 48V 3X HUSKY 2 KIT 48V 4X HUSKY 2 KIT

BigBattery 48V HUSKY 2 INV KIT Lithium Battery 5.12kWh 100Ah | LiFePO4 | Inverter Comms | RV | Off-Grid | Marine Battery

Product Summary:

The 48V HUSKY 2 (Inverter Version) delivers 5.12kWh of ultra-reliable LiFePO₄ power for golf carts, 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.

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.

Items Included

48V 2/3/4X HUSKY 2 KIT
Constituents..
1) [CBL092]CBL092 – ½/3 pcs
2) [FHSKY-48051-G2-INV]FHSKY-48051-G2-INV – 2 pcs

Downloads & Specifications

Battery Specifications

GTIN-12 (U.P.C.):850061252296

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

Battery Downloads

SKU#:FHSKY-48051-G2-INV

Spec Sheet:

User Manual:

CE Certificate:

UN38.3 Certificate:

Safety Data Sheet:

Mobile IOS App:

Mobile Android App:

Warranty

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