SKU: 6435409754

Sunsynk 20.48kWh HV Battery System

Sale price$3231.57 Regular price$3590.63
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Sunsynk 20.48kWh HV Battery SystemReliable Power Storage Solution with Sunsynk 20. 48kWh HV Battery System Bundle The Sunsynk 20. 48kWh HV Battery System is a high voltage energy storage solution designed for residential and commercial applications. With a lithium ion composition, this battery system offers a deep discharge capability of 100%, ensuring maximum energy utilization. Its modular design allows for scalability and flexibility, making it an ideal choice for solar energy

Reliable Power Storage Solution with Sunsynk 20.48kWh HV Battery System Bundle


The Sunsynk 20.48kWh HV Battery System is a high-voltage energy storage solution designed for residential and commercial applications. With a lithium-ion composition, this battery system offers a deep discharge capability of 100%, ensuring maximum energy utilization. Its modular design allows for scalability and flexibility, making it an ideal choice for solar energy storage, backup power, and off-grid applications.

 

Key Features:

  • High Voltage Battery System – Designed for increased efficiency and performance.
  • Modular & Expandable – Scalable energy storage solution to meet higher power demands.
  • Long Lifespan – Optimized battery chemistry for longevity and reliability.
  • Intelligent Battery Management System (BMS) – Ensures safe and efficient operation.
  • Compact and Robust Design – Easy to install with a dedicated battery cabinet.

 

Technical Specifications:

  • Nominal Energy: 20.48kWh
  • Depth of Discharge (DoD): 100%
  • Voltage: 6144 V
  • Continuous Discharge Rate (Normal Use): 61440 W
  • Maximum Discharge Rate (5 Minutes): 61440 W
  • Surge Discharge Rate (15 Seconds): 61440 W
  • Maximum Charge Rate (5 Minutes): 61440 W
  • Weight: 195 kg
  • Battery Type: Lithium-Ion

 

What's Included in the System:

This battery system is composed of the following components:

  • 4 x SUN-HV-5.12-BATT – Sunsynk 5.12kWh Single Battery Unit for HV Series
  • 1 x SUN-HV-BMS – Battery Management System (BMS) for Sunsynk HV Series
  • 1 x SUN-HV-20.48-BATTRACK-DOOR – Battery Cabinet with Door for Sunsynk 20.48kWh HV Battery

 

Why Buy This System?

  • Maximize Your Solar Investment – Store excess solar power for use at night or during outages, reducing reliance on the grid.
  • Reliable Backup Power – Ensure uninterrupted power supply for your home or business in case of grid failures.
  • High Efficiency & Performance – Designed for seamless integration with Sunsynk inverters and optimized for maximum power output.
  • Smart Energy Management – The intelligent BMS protects and optimizes battery performance, ensuring safety and longevity.
  • Scalable & Future-Proof – Expand your energy storage capacity as your needs grow.
  • Durable & Safe Design – Built with high-quality materials, this battery system is engineered for long-term reliability and efficiency.

 

Applications:

  • Residential Energy Storage: Ideal for homeowners looking for a reliable backup power solution.
  • Commercial Systems: Provides reliable energy storage and backup for commercial properties.
  • Off-Grid Power Solutions: Perfect for off-grid installations where independent power supply is crucial.

 

This high-performance battery system provides a seamless integration with Sunsynk inverters and ensures reliable energy storage for both residential and commercial applications.


Installation Requirements:

This product must be installed by a certified electrician or battery installer to ensure safety and compliance with local regulations.

 

Disclaimer:


All product information provided by Solareon UK is intended for general guidance only and may be subject to change or error. Solareon UK does not accept liability for any inaccuracies or omissions in the product specifications displayed. For accurate and detailed technical information, please refer to the manufacturer’s official datasheet available in the 'Downloads' section. We strongly advise confirming all critical details directly with the manufacturer prior to making purchasing or installation decisions.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 6435409754

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 976 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Janet Lanier
Boise, US
★★★★★ 4
Wobbly but Usable
Color: Grey, Size: Standard - 4 Panel
A bit wobbly, but good enough for the price when you need a solid background for remote work calls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
L
Verified Purchase
Lateefah
Lowell, US
★★★★★ 5
Nice and easy to assemble
Color: Black, Size: Standard - 4 Panel
I absolutely love this 4-panel room divider! It was super easy to assemble — I had it set up in just a few minutes. The material isn’t too see-through, which gives just the right amount of privacy while still letting some light through. It does exactly what I needed it to do and looks so clean and sleek in my space. Perfect balance of style and function — highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2025
V
Verified Purchase
Virginia C.
Natrona Heights, US
★★★★★ 5
A quick private space
Color: Black, Size: Standard - 4 Panel
Went together easily, just the right height and width for just a bit of privacy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
S
Verified Purchase
Sonya H
Charlottesville, US
★★★★★ 5
Excellent floating shelves look very high end
Easy to install and bracket is hidden once shelf is installed Very sturdy. Wipe clean surface.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
M
Verified Purchase
Marily
San Leandro, US
★★★★★ 5
Great shelves!
Size: 24x5.8, Color: Black, Size: 24x5.8, Color: Black
I love these shelves (I purchased 6 shelves total). The size I got was perfect, looks phenomenal, & quality is great too! Only negative thing I’d say is that it could be difficult for some people to set up as it needs to be leveled, & can be hard to align with other things since the part that attaches to the wall is separate from the shelf (due to its floating design) but once it’s up, it looks great. Definitely good value for money with its quality. I have them to hold up decorations/toys, & you think some of my shelves have about 5lbs of stuff on it & I’ve had no issues, so functionality is good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025

recommand products