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INTEGRITY SOLAR SUPPLY LLC

Lithium-Ion Solar Battery Kit – 5kWh Capacity, Expandable Design, Home Energy Storage

★★★★☆ 4.7 (3 reviews)
$1,350.00 $1,625.00
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Description +

The Lithium-Ion Solar Battery Kit provides reliable home energy storage with an expandable design. Ideal for eco-conscious homeowners, it simplifies installation and setup for efficient energy use.

Key Features

  • Lithium-ion battery — offers long-lasting energy storage with a lifespan of up to 10 years, reducing replacement costs
  • Expandable design — allows capacity upgrades from 5kWh to 15kWh, adapting to growing energy needs
  • Compact size — measures 20 x 16 x 10 inches, fitting easily in small spaces without sacrificing performance
  • High efficiency — delivers 95% round-trip efficiency, maximizing stored energy for home use

Materials

Lithium-ion battery cells, steel casing rated for outdoor use, durable ABS plastic housing

What's Included

Solar battery unit, mounting hardware, user manual, warranty card

Specifications

Dimensions: 20 x 16 x 10 inches, Weight: 55 lbs, Capacity: 5kWh, Efficiency: 95%

Shipping Information +

Free Shipping: All orders ship free within the United States.

Processing Time: Orders are processed within 1-2 business days.

Delivery Time: Standard delivery takes 3-7 business days depending on your location.

Tracking: You will receive a tracking number via email once your order ships.

For questions about shipping, contact us at support@integritysolarsupply.com or +1-859-747-1623.

Returns & Warranty +

Return Window: 30 days from delivery date for unused items in original packaging.

Condition Requirements: Items must be unused, undamaged, and in original packaging. Installed or used products may not be eligible for return.

Refund Processing: Refunds are processed within 5-7 business days after we receive the returned item.

See our full Return & Refund Policy for details.

Customer Reviews

4.7
★★★★☆

3 reviews

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James W.
★★★★★
Verified
Reliable and well-built
This replaced an older unit that failed after years of service. The difference in build quality is noticeable. Runs quietly and maintains charge levels predictably. Would recommend for anyone building or upgrading a solar battery system.
2025-08-15
Michael R.
★★★★☆
Verified
Exactly what I needed
Researched several options before going with this one. The capacity matches what was advertised and it integrates well with my existing charge controller. Shipping was fast and the unit arrived well-packaged.
2025-07-22
Sarah K.
★★★★★
Verified
Good value for the specs
Compared this against two other units at similar price points. The warranty terms and technical specifications made this the better choice. Been running off-grid for six weeks with no issues.
2025-09-01

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