• Description

Sol-Ark L3-HV-40-KWH High Voltage Battery

The Sol-Ark L3-HV-40-KWH is a high-voltage modular solar battery system that can store energy from solar panels and convert it into AC electricity. The L3-HV-40-KWH battery is made up of several (8) 51.2 kWh batteries to make 40kWh. The BOS-G(HV) is easily scalable, and you can expand your power setup with the attachment of additional battery modules.

The Sol-Ark L3-HV-40-KWH is designed for various energy storage needs and offers flexibility and scalability to cater to different applications. It has a wide temperature range of -20°C to 55°C, with excellent discharge performance and cycle life. The system is non-toxic, non-polluting, and environmentally friendly.

Features / Innovations:

  • Prismatic cells offer maximum reliability, efficiency, and safety
  • Automatic configuration of batteries and BMS
  • 5kW packs include built-in fire suppression
  • Supports USB and wifi upgrade (optional), remote upgrade
  • Modular batteries can easily be connected in parallel or series to increase capacity or voltage
  • 10-Year Warranty

Technical Specifications:

  • Cell Chemistry: LiFePO4
  • Module Energy: 5.12kWh
  • Module Nominal Voltage: 51.2V
  • Module Capacity: 100Ah
  • Battery Module Qty In Series (Optional): 8
  • System Nominal Voltage: 409.6V
  • System Operating Voltage: 332.8 ~ 467.2V
  • System Energy: 40.96kWh
  • System Usable Energy: 36.86kWh
  • Charge/Discharge Current: Recommend: 50A, Nominal: 100A, Peak Discharge: 125A
  • Communication Port: CAN2.0/RS485
  • IP Rating of Enclosure: IP20
  • Dimension (Inches): 23.19W x 23.2D x 62.52H
  • Weight Approximate: 994.28
  • Certification: CE, IEC62619, VDE2510-50, UL1973, UL9540A, UN38.3, UL9540
  • Warranty: 10 Years

Manuals:

Sol-ark L3-HV-40-KWH Brochure

Sol-ark L3-HV-40-KWH Overview

Sol-ark L3-HV-40-KWH Data Sheet

Sol-Ark L3 Installation Guide

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.
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Feedback From Our Customers

At Green Vista Living, we pride ourselves on delivering top-quality products and exceptional service to solar professionals and homeowners alike. Here's what our customers have to say about their experiences with us.

Kevin Leary
May 18, 2025
★★★★★

Incredible Tech Support from Anees of Green Vista Living. Exceptional service and went above and beyond on every question.

Bryan Cunningham
Off grid Kit • Dec 21, 2025
★★★★★

Shipment was slow due to high demand, but the team kept me informed and ensured everything arrived properly.

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