SKU: 8139789417

4x Dyness Stack100 HV 5.12 kWh Battery Storage 20.5 kWh

Sale price$2013.14 Regular price$2236.82
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Description

4x Dyness Stack100 HV 5.12 kWh Battery Storage 20.5 kWhDyness Stack100 HV 20. 5kWh Battery Storage System (4 5. 12kWh Modules) The Dyness Stack100 HV 20. 5kWh Battery Storage System is a modular, high voltage energy storage solution designed for residential and light commercial solar installations. Built using advanced lithium iron phosphate (LiFePO4) technology, this system delivers excellent safety, long cycle life, and reliable performance for self consumption and backup power applications. Its

Dyness Stack100 HV 20.5kWh Battery Storage System (4 × 5.12kWh Modules)

The Dyness Stack100 HV 20.5kWh Battery Storage System is a modular, high-voltage energy storage solution designed for residential and light commercial solar installations. Built using advanced lithium iron phosphate (LiFePO4) technology, this system delivers excellent safety, long cycle life, and reliable performance for self-consumption and backup power applications.

Its stacked, space-efficient design allows for clean installation while offering the flexibility to expand capacity as energy needs grow.

Key Features

  • Modular high-voltage battery system with scalable capacity

  • Safe and stable LiFePO4 battery chemistry

  • Compact stacked design to minimise installation footprint

  • Intelligent BMS for cell balancing and system protection

  • Suitable for self-consumption and backup power use

  • Compatible with a wide range of leading hybrid inverters

Specifications

  • Total Weight: 226.5 kg

  • Usable Capacity: 20.5 kWh

  • Number of Modules: 4

  • Capacity per Module: 5.12 kWh / 100 Ah

  • Battery Cell Technology: Lithium iron phosphate (LiFePO4)

  • System Type: High Voltage (HV)

  • Dimensions (W × D × H): 591 × 390 × 768 mm

Applications

  • Residential solar energy storage systems

  • Self-consumption optimisation

  • Backup power for essential household circuits

  • Small commercial and multi-dwelling installations

What’s Included in the Box

  • 4 × Dyness Stack100 HV 5.12 kWh Battery – Product code: DY-STACK100

  • 1 × Dyness Stack100 BDU & Base – Product code: DY-STACK100-BDU-BASE

  • Battery communication and power cables

  • Installation manuals and user documentation

Why Buy This Product

  • Expandable Storage: Start with 20.5kWh and scale as your energy demand increases

  • High Safety & Reliability: LiFePO4 cells and advanced BMS ensure long-term performance

  • Compact & Neat Installation: Vertical stacked format reduces floor space requirements

  • Future-Ready: Designed to integrate with modern hybrid inverters and solar systems

  • Energy Independence: Store excess solar energy and reduce reliance on the grid

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: 8139789417

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Gigiux
Lowell, US
★★★★★ 2
Garbage!!!
Color: Black, Color: Black
This watch is garbage ! I had a very important appointment and relied on this to get there in time , and was 2 hours late !!! You can’t rely on this piece of garbage ! You set the accurate time and it changes on its own! I’m returning it! Right now it’s 10:05 pm , please see photo of time its displaying.
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Reviewed in the United States on March 26, 2026
S
Verified Purchase
Shawnee
Grantham, US
★★★★★ 1
Overall Bad
Color: Rose Gold
Impossible to adjust length. Comes with instructions and a tool that do not work out. Watch is way too big and not usable. Time is very hard to set and doesn't sense touch as well as it should considering that's it's purpose.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2025
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 1
Total piece of Junk
Color: Gold
Great looking watch, but unfortunately it is a total piece of junk. Almost impossible to set, changes time while sitting and battery dies within a week. Don’t waste your money.
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Reviewed in the United States on October 15, 2025
E
Verified Purchase
erica
Houston, US
★★★★★ 4
Women’s digital watch
Color: Gold
Just as described
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Reviewed in the United States on January 9, 2026
V
Verified Purchase
Veldrina
Fort Morgan, US
★★★★★ 2
Cannot adjust watch band
Color: Black
There is no way to shorten the band despite the crap tool and instructions. Sad because it is a nice watch
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Reviewed in the United States on May 28, 2026

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