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We list 15 BigBattery products: whole-home backup (1), batteries (13), solar panels (1). Shipping is free to the United States, United Kingdom, Canada, Australia, and France. Orders are handled within 1 business day and usually arrive 2–7 business days after dispatch.
BigBattery
BigBattery
Designed for off-grid properties, BigBattery's APEX-6.5K is a 48V all-in-one inverter with 120/240V split-phase pure sine wave output and UL 1741 certification. It accepts up to 5kW of solar on each of its two MPPTs, and up to six units can be wired in parallel for commercial installations.
$1,000.00
BigBattery
Keeping a 24V battery bank topped up is straightforward with this BigBattery 30A charger. It plugs into a standard 110V AC outlet and connects to the battery with ring terminals.
$261.00
BigBattery
BigBattery's 24V EAGLE 2 is a compact LiFePO4 battery with 1.63kWh of storage. It is designed as a drop-in replacement for lead-acid batteries in low-voltage mobile systems.
$552.50
BigBattery
With 200Ah at 24V, the HUSKY 2 stores 5.12kWh in a single LiFePO4 module. It targets RVs, camper vans, and commercial vehicles that need dependable power in hot and cold conditions.
$1,160.00
BigBattery
Made for BigBattery's 48V HUSKY 2 and 48V EAGLE 2 models, this 20A charger outputs 57.6V DC. It accepts 110V or 220V AC and carries an IP65 rating.
$261.00
BigBattery
The 48V version of BigBattery's EAGLE 2 offers 1.63kWh of LiFePO4 storage for higher-voltage applications. It uses the GC2 form factor, which suits golf carts and utility vehicles.
$629.00
BigBattery
Built with Tier 1 LFP cells, the 48V HUSKY 2 stores 5.12kWh and supplies up to 5120W of continuous power. It suits golf carts, RVs, and camper vans that need steady power in all seasons.
$1,480.00
BigBattery
The INV version of BigBattery's 48V HUSKY 2 is built to communicate with inverters in solar and backup systems. It stores 5.12kWh of LiFePO4 energy in a compact, stackable format.
$1,264.00
BigBattery
Most RVs and boats run on 12V, and this HUSKY 2 brings 400Ah and 5.12kWh of LiFePO4 storage to that voltage. The IP65, vibration-resistant enclosure is made for life on the road or water.
$1,160.00
BigBattery
The 12V HUSKY 2 INV pairs 400Ah and 5.12kWh of LiFePO4 storage with inverter compatibility. Unlike the standard 12V HUSKY 2, this INV model connects to a system monitor such as the Victron Cerbo GX with a single cable.
$1,160.00
BigBattery
Built for mobile and off-grid systems, this 24V HUSKY 2 INV from BigBattery stores 5.12kWh in a 200Ah LiFePO4 pack. Its internal heater and IP65 rated, impact resistant casing make it a good match for cold climates, RV road vibration, or marine installations. This listing is the 24V version.
$1,160.00
BigBattery
The 48V edition of BigBattery's HUSKY 2 INV packs 5.12kWh into a 100Ah LiFePO4 battery made for mobile and off-grid use. It shares the internal heater, IP65 rating, and impact resistant casing of the HUSKY line, so it copes with cold weather and road vibration.
$1,264.00
BigBattery
This ETHOS set gives you 10.24kWh of 48V, 200Ah storage from two stackable 5.12kWh modules and a control box. The stacked layout keeps a shop or garage install tidy, and more batteries can be added in parallel for commercial systems.
$2,392.00
BigBattery
Cold climates are where the NEXUS stands out: an internal heater brings this 48V, 300Ah LiFePO4 battery up to a safe charging temperature. A single unit stores 15kWh for off-grid, grid-tied, or commercial energy systems.
$2,384.00
BigBattery
For off-grid homes that need split-phase power, the APEX-10K combines a 10kW inverter, a dual MPPT solar charge controller, and a 200A battery charger in one wall-mounted unit. It provides 120/240V pure sine wave output from a 48V battery bank and is UL 1741 certified, which BigBattery notes makes permitting straightforward in most US jurisdictions.
$1,240.00