This kit pairs one BigBattery HUSKY2 12V battery with an AIMS pure sine wave inverter and an AC charger, plus the cables needed to connect them. It's built as a ready-to-wire power package for RVs, marine systems, and off-grid backup applications.
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.
Why This Kit
Buyers assembling an off-grid or mobile power system often need to source a battery, inverter, charger, and cabling separately, then figure out compatible wiring on their own. This kit bundles a HUSKY2 12V battery with an AIMS inverter and AC charger, along with the ring-terminal cables to connect them, so the core components arrive matched and ready to install.
Battery Characteristics
The HUSKY2 in this kit is a 12V lithium (LiFePO4) battery designed as a lead-acid replacement. The manufacturer lists this configuration as suited for 48V applications when multiple units are wired in series — see the Wiring & Configuration section below for how this single-unit kit fits into that context.
Wiring & Configuration Limits
This kit ships with one HUSKY2 battery. The manufacturer describes the HUSKY2 platform as designed for 48V applications, meaning four 12V units in series is the intended full-voltage configuration. This single-battery kit is NOT a complete 48V system on its own — additional HUSKY2 units and correct series wiring are required to reach 48V. [NEEDS VERIFICATION]: exact maximum parallel string count for this battery is not stated in the provided data.
Do not mix this battery with lead-acid, AGM, or older lithium batteries of different age or capacity in the same bank. Do not exceed the manufacturer's series count when building toward 48V — verify with BigBattery documentation before adding units.
Pro-Installer Tip
Wiring lithium batteries in series without matching state-of-charge across units is a common point of failure. Cells drift apart in voltage over repeated cycles if the pack isn't balanced before connection, and that imbalance can trigger a BMS lockout or shorten pack life prematurely. Before connecting additional HUSKY2 units in series, charge each battery individually to a matched voltage and confirm with a shunt-based battery monitor rather than relying on a multimeter reading alone. Lithium chemistry supports 80-100% depth of discharge, but consistent full-depth cycling still depends on balanced cells at the start of each charge cycle.
Key Benefits
- Matched battery, inverter, and charger components reduce guesswork on compatibility.
- Includes ring-terminal cabling for battery-to-inverter and battery-to-charger connections.
- AC charger allows recharging from a standard wall outlet source.
- Pure sine wave inverter output, per the included AIMS unit.
Technical Table
| Spec | Value |
|---|---|
| Voltage | 12V |
| Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Designed For | 48V applications (in series with additional units) |
| Included Components | 1x HUSKY2 battery, 1x AIMS inverter, 1x AC charger, ring-terminal cables |
| Cable Included | 4AWG Ring-to-Ring Cable, 21in |
| Primary SKU | K0743 |
Note: See "Resources (System Manuals and Warranty)" Tab above for full specifications.
Compatibility & Fitment
This kit is positioned by the manufacturer for use in: Class A, B, and C RVs, camper vans, tow-behind trailers, marine systems, boats and yachts, commercial vehicles, food trucks, emergency backup, and light towers and signs. It is intended as a lead-acid replacement in these applications.
This kit is NOT sold as a standalone 48V system — it is a single 12V battery paired with an inverter and charger. It is NOT for use as a vehicle starter battery. Do not use a standard lead-acid charger in place of the included AC charger unless confirmed compatible with lithium charge profiles by BigBattery documentation.
FAQ
Is this kit a complete 48V system?
No. This kit includes one 12V HUSKY2 battery. The HUSKY2 platform is designed for 48V applications when four units are wired in series, but this kit only includes one battery, one inverter, and one charger.
What chemistry is the HUSKY2 battery?
The HUSKY2 is a LiFePO4 (Lithium Iron Phosphate) battery.
What cables are included?
The kit includes ring-terminal cabling, including a 4AWG ring-to-ring cable (21in), to connect the battery to the inverter and charger.
Can I use this battery as a starter battery?
No. This battery is designed for deep-cycle and off-grid storage use, not as a vehicle or marine starter battery.
Can I mix this battery with my existing lead-acid batteries?
No. Do not mix lithium batteries with lead-acid, AGM, or gel batteries, or with lithium batteries of different age, in the same bank.
Warranty & Support
Refer to the "Resources (System Manuals and Warranty)" Tab above for manufacturer warranty terms on the HUSKY2 battery, AIMS inverter, and AC charger. If you have questions about series wiring toward a 48V bank or compatibility with your existing setup, ask us before you order — we always reply back.
