The 48V HUSKY 2 INV KIT is a LiFePO4 (Lithium Iron Phosphate) battery built for 48V systems in RVs, camper vans, marine setups, utility carts, and off-grid backup applications. It stores 5.12kWh at 100Ah, ships with inverter communications, and includes self-heating for cold-weather charging protection.
Note: If you would like to review the manufacturer Product Specifications, Warranty, Brochure, etc., for this system, please refer to the "Resources (System Manuals and Warranty)" Tab above on this page.
E-E-A-T Intro: What This Battery Is Built For
Field techs and off-grid installers know the difference between a battery spec sheet and how a battery actually performs at 20°F in a camper van parked overnight. The HUSKY 2 INV KIT is a 48V LiFePO4 unit designed to handle that reality: an IP65-sealed case for weather exposure, an internal self-heating element to protect cells during cold starts, and a Battery Management System (BMS) that manages charge/discharge limits automatically. This variant adds inverter communications, meaning it can talk directly to compatible inverter systems for coordinated charge/discharge management.
Battery Characteristics
- Chemistry: LiFePO4 (Lithium Iron Phosphate)
- Voltage: 48V nominal
- Capacity: 100Ah / 5.12kWh
- Cell Grade: Tier 1 LFP cells (per manufacturer)
- Enclosure: IP65-rated casing
- Cold Weather Protection: Self-heating function
- Communications: Inverter comms included on this INV variation
Wiring & Configuration Limits (Series/Parallel)
Series and parallel expansion limits for this specific model (maximum units in series, maximum units in parallel) are not stated in the manufacturer data provided. [NEEDS VERIFICATION]
NOT confirmed: Do not assume this battery can be wired in series to raise system voltage beyond 48V, and do not assume a specific parallel unit count, until you confirm the configuration limit against the manufacturer's documentation in the Resources tab.
Pro-Installer Tip
Charging any LiFePO4 cell below freezing without active cell heating causes lithium plating on the anode — a form of internal damage that does not reverse and permanently reduces usable capacity. The HUSKY 2's self-heating function is there to prevent exactly this failure mode, but it needs enough remaining charge to run the heater before it can safely accept a charge in cold conditions. Verify state of charge and internal temperature with a shunt-based battery monitor before connecting a charger in near-freezing conditions, rather than relying on the BMS to catch it after the fact. As a professional standard, plan discharge cycles around 80-100% DoD (typical for LiFePO4) rather than the 50% DoD ceiling used for lead-acid, since the deeper cycling this chemistry allows is part of what you are paying for.
Key Benefits
- LiFePO4 chemistry supports deeper depth of discharge than lead-acid without the same cycle-life penalty
- IP65 casing for outdoor, marine, and mobile installation environments
- Self-heating element addresses cold-weather charging risk without external heat sources
- Inverter communications on this variant enable direct coordination with compatible inverter equipment
- Advanced BMS manages cell balancing and charge/discharge protection automatically
Technical Table
| Spec | Value |
|---|---|
| Voltage | 48V |
| Capacity | 100Ah |
| Energy | 5.12kWh |
| Chemistry | LiFePO4 |
| Enclosure Rating | IP65 |
| Cold Weather Protection | Self-heating |
| Communications | Inverter comms (this variation) |
| Max Continuous Discharge (A) | [NEEDS VERIFICATION] |
| Peak Discharge (A) | [NEEDS VERIFICATION] |
| Cycle Life | [NEEDS VERIFICATION] |
| Dimensions | [NEEDS VERIFICATION] |
| Weight | [NEEDS VERIFICATION] |
| Terminal Type | [NEEDS VERIFICATION] |
| Operating Temp Range | [NEEDS VERIFICATION] |
Note: See "Resources (System Manuals and Warranty)" Tab above for full specifications.
Compatibility & Fitment
Designed for 48V applications, including: golf carts, utility carts, 48V UTVs and LSVs, lead-acid replacement, Class A/B/C RVs, camper vans, food trucks, commercial vehicles, emergency power, and mobile backup.
NOT confirmed / NOT included: Series/parallel expansion counts are not specified in manufacturer data — do not wire multiple units together until you verify the limit. Standard lead-acid chargers are not recommended for LiFePO4 packs; use a charger rated for LiFePO4 profiles. This is a house/deep-cycle style battery — it is NOT intended for use as an engine starter battery. No cables, brackets, or inverter unit are stated as included; confirm inclusions against the Resources tab before ordering.
Options & SKUs
| Variant | SKU | Price |
|---|---|---|
| variable parent (3 variations) | K0768-V | $3195.00 |
This listing shows one purchasable configuration in the data provided. If additional variation options (capacity, kit contents) exist on the live product page, confirm current SKU and price before ordering.
FAQ
Is the HUSKY 2 INV KIT a LiFePO4 battery?
Yes. It uses LiFePO4 (Lithium Iron Phosphate) chemistry, built with Tier 1 LFP cells per the manufacturer.
Does this battery have cold-weather charging protection?
Yes. It includes a self-heating function designed to protect cells during cold-weather charging.
Can I use this as a starter battery in a vehicle?
No. This is a deep-cycle LiFePO4 battery intended for house loads, RV/marine power, and off-grid storage — not as an engine starter battery.
How many of these can I wire in series or parallel?
Series and parallel expansion limits are not specified in the manufacturer data available for this listing. Confirm the configuration limit in the Resources tab or with BigBattery documentation before wiring multiple units together.
What does the "INV" in the name mean?
This variation includes inverter communications, allowing the battery to communicate directly with compatible inverter systems.
Warranty & Support
Warranty terms for this model are not included in the manufacturer data provided here. Please refer to the "Resources (System Manuals and Warranty)" Tab above for warranty coverage details before ordering. If you have questions about configuration or fitment, ask us before you order — we always reply back.
