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HomeGrid STACK’D 4.8kWh Lithium Home Battery – Single Module

$2,799.00
$2,799.00
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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 HomeGrid STACK’D 4.8kWh Lithium Battery Module is the building block of the HomeGrid STACK’D Series energy storage system. Compact, powerful, and designed for long life, each module provides 4.8kWh of reliable LiFePO₄ energy storage. Combine with the HomeGrid STACK’D Base & BMS (sold separately) to create a fully managed home backup or off-grid system.

Perfect for residential applications, the STACK’D 4.8kWh module is engineered for high power, limited space installations, and long cycle life. With a 10-year warranty and certifications including UL 9540, UL 1642, UL 1973, and UN 38.3, this module delivers safety, durability, and flexibility. Multiple modules can be connected in parallel to scale up to 144 kWh of total storage.

Key Features

  • 4.8kWh Energy Storage – Reliable lithium iron phosphate (LiFePO₄) chemistry with 48V nominal voltage.

  • Modular & Scalable – Stack up to 10 units in parallel (144 kWh max).

  • Durable & Safe – UL 9540, UL 1973, UL 1642, UN 38.3 certified for residential and commercial use.

  • Long Cycle Life – 8,000 cycles at 80% depth of discharge, backed by a 10-year warranty.

  • Compact & Floor-Standing – Just 29" wide and 108 lbs, designed for easy installation.

  • Flexible Integration – Inverter-agnostic design works with most residential inverters.

Specifications

  • Model: HG-FS48100-15OSJ1 Stack’d Battery Module

  • Chemistry: Lithium Iron Phosphate (LiFePO₄)

  • Dimensions: 29" W x 15.75" D x 5.25" H

  • Weight: 108 lbs

  • Energy Storage: 4.8 kWh

  • Nominal Voltage: 48V

  • Enclosure Rating: IP55

  • Cycle Life: 8,000 cycles

  • Mounting: Floor-standing

  • Scalability: Up to 10 units in parallel (144 kWh)

  • Warranty: 10 years

  • Shipping: Freight

The HomeGrid STACK’D system is ideal for backup power, solar energy storage, and off-grid living. Add modules as your energy needs grow to create a flexible, future-proof system.

Trusted Power, Backed by 10 Years – Freight shipping and warranty included.

📑 User Manual & Resources

Warranty

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