Product Summary:

This 12V 5.12kWh LiFePO4 HUSKY 2 Kit is the latest and greatest from BigBattery, providing a robust, high-ampacity solution, with unmatched reliability and efficiency, for any RV, camper van, trailer, boat, small yacht, or mobile power setup.

 

The HUSKY 2 is our most energy-dense 12V solution to date, designed to provide ultimate peace of mind during operation, whether that’s out on the open waters, or while boondocking in the countryside. From its Tier 1 LFP cells to its generous operating parameters, this battery redefines versatility and durability when it comes to lithium power storage, and boasts comprehensive BMS protections against Over/Under Voltage and Over Current statuses, as well as a thermal management system that affords a generous operating temperature range for all you winter warriors.

 

The HUSKY 2 comes with state-of-the-art features to enhance the safety and visibility of your power. Not only is it housed in an IP65-rated, vibration-resistant casing, and equipped with an advanced BMS capable of auto-balancing cells and full CANBus & RS485 communication protocols, but it also boasts an automatic self-heating function which supports cold weather charging, ensuring you have reliable power through every season. But that’s not all.

 

We pair the 12V HUSKY 2 with a state-of-the-art 2000W inverter from AIMS Power. Designed for a diverse range of applications, this pure sine inverter guarantees reliable DC to AC power conversion for your RV, camper van, emergency power supply, backup system, or mobile power setup. Plus, this inverter’s pure sine wave output allows the unit to provide cleaner power, with greater efficiency, to your equipment and appliances than the modified sine alternative. This means less noise coming from your power system, motors that run cooler, and equipment that runs smoother from start to finish, for even the most sensitive of use-cases. With extensive protections and connections, this robust 2kW inverter is an essential component for any battery system or power supply.

 

Equipped with the 12V HUSKY 2, you’ll be saving space and weight no matter the application, and you can rest easy knowing you’re powered and prepared day in and day out. Shop the all-new 12V HUSKY 2 & HUSKY 2 Kits today.

Designed For 48V Applications
  • LEAD ACID REPLACEMENT
  • CLASS A, B, & C RVs
  • CAMPER VANS
  • TOW-BEHIND TRAILERS
  • MARINE SYSTEMS
  • BOATS & YACHTS
  • COMMERCIAL VEHICLES
  • FOOD TRUCKS
  • EMERGENCY BACKUP
  • LIGHT TOWERS & SIGNS

Battery Downloads

SKU#:K0743
Spec Sheet:DownloadDOWNLOAD
User Manual:DownloadDOWNLOAD
Inverter User Manual:DownloadDOWNLOAD
Safety Data Sheet:DownloadDOWNLOAD

Battery Specifications

System Voltage:12V
Nominal Voltage:12.8V
Chemistry:LiFePO4
kWh Capacity:5.12kWh
Ah Capacity:400Ah
Charging Voltage Range:13.9V – 14V
Max Charge Voltage:14.4V
Operating Voltage Range:12V – 14.4V
Suggested Low Voltage Cutoff:12V – 12.7V
BMS Cutoff Range:10.5V – 11.75V
Cell Configuration:4S
Max Continuous Discharge Current:300A
Max Continuous Power:5120W
Max Discharge Peak Current:350A (Max 5 seconds)
Max Charge Current:200A
Charge Temperature Range:-4°F – 113°F (-20°C – 45°C)
Discharge Temperature Range:-4°F – 131°F (-20°C – 55°C)
Optimal Discharge Temperature Range:59°F – 95°F (15°C – 35°C)
Storage Temperature Range:-4°F – 113°F (-20°C – 45°C) (Max 6 months)
Weight:95 lb (43.1 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
Self-Heating:Yes

Inverter Downloads

SKU#:K0743
User Manual:DownloadDOWNLOAD

Inverter Specifications

Battery Voltage:12VDC
Continuous Output Power:2000W
Surge Power (Peak):4000W
Operating Voltage (DC Input):9.5 – 16VDC
Output Voltage:120VAC
Output Waveform:Pure Sine Wave
Output Frequency:60Hz
Efficiency (Full Load):90%
AC Current:16.6A
Battery Low Voltage Alarm:9.8V (±0.5V)
Battery Low Voltage Shutdown:9.5V (±0.5V)
Low Input Voltage Shutdown:9.5V (±0.5V)
High Input Voltage Shutdown:16V
Min. Operating Temperature (No Load):0ºC (32ºF)
Max. Operating Temperature (Full Load):40ºC (104ºF)
Weight:11.8 lbs
Depth:17.1 in
Width:9.4 in
Height:3.9 in
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