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Dakota Lithium Home Backup Power & Solar Energy Storage System | 5–20kWh + 3000W Inverter

$2,799.00
$2,499.00
$2,799.00
$2,499.00
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Estimated shipping time

We offer free shipping across the United States, with orders processed within 1–2 business days and delivered in about 4–7 business days. Every order comes with tracking and insurance, and our team is here to help if your package is delayed, lost, or arrives damaged. Returns are accepted within 30 days, with no cost for return shipping. Please ensure your shipping address is accurate to avoid delays. Refer to full policy here.

What is your Return Policy?

We accept returns within 30 days of delivery if items are unused, undamaged, and in their original packaging. Return shipping is free, and refunds are processed within 7 days after inspection to your original payment method. Defective, damaged, or incorrect items will be replaced or refunded at no cost, while change-of-mind returns may incur a restocking fee. Some items (custom, perishable, intimate goods, gift cards, software) are non-returnable. Refer to full policy here.

The Dakota Lithium Home Backup Power & Solar Energy Storage System is the ultimate solution for reliable, long-lasting backup power and off-grid living. Built for performance during extended power outages, this modular system lets you stack batteries to expand from 5kWh to 20kWh, providing flexible energy storage for small cabins, RVs, or full-sized homes.

Each 48V 100Ah LiFePO₄ battery delivers 5.1kWh of clean, renewable energy—engineered with Dakota Lithium’s legendary durability for 10X the lifespan of lead-acid batteries. Pair it with the included 3,000W pure sine wave inverter and advanced MPPT solar charge controller to seamlessly integrate solar panels and power your entire home with quiet, efficient energy.

With WiFi-enabled smart BMS monitoring, real-time system data, and an 11-year warranty, the Dakota Lithium Home Backup Power System provides peace of mind, safety, and unmatched performance.

Key Features:

  • Expandable Storage – Start with 5kWh and scale up to 20kWh with stackable 48V 100Ah batteries.

  • High-Powered Inverter – 3,000W pure sine wave inverter with advanced MPPT solar charging technology.

  • Long-Lasting Performance – Up to 5,000 cycles (8–10 years), far outlasting SLA batteries.

  • Smart Monitoring – Built-in WiFi-enabled BMS for remote system control and integration with smart home systems.

  • Clean & Quiet Backup Power – Reliable alternative to noisy, fuel-powered generators.

  • Safe & Durable – Cold-rolled steel housing, tested to UL, UN 38.3, FCC, and CE standards.

  • 11-Year Warranty – Best-in-class coverage for long-term reliability.

System Specs:

  • Battery Capacity: 48V 100Ah (5.1kWh per unit), expandable to 20kWh

  • Energy Output: 3,000W continuous AC pure sine wave inverter

  • Battery Size/Weight: 27.3"L x 18.0"W x 7.84"H / 143 lbs per battery

  • Inverter Size/Weight: 27.3"L x 17.8"W x 7.84"H / 63 lbs

  • Operating Temps: -20°F to 120°F

  • Certifications: UL 2743, UN 38.3, FCC, CE

Perfect for homes, cabins, RVs, or farms, the Dakota Lithium Home Backup Power & Solar Energy Storage System keeps your lights on, your food fresh, and your home running—no matter the conditions.

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