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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Verified Purchase
Amanda Ostrom
Battle Creek, US
★★★★★ 5
Easy portability & Strong umbrella support
Size: 19inch
Its exactly as advertized! Pros: • rolls well • medium sized (not a tripping hazard & corner fit under the edge of all my furniture) • holds tall (through center of table) umbrella while open in minor wind with water-filled option. • multiple size umbrella pole insert included • Clear instructions. • easy to use brakes (on 2 wheels for security...4 wheels would be annoying to use every day) Cons: • will still roll with brakes on with a little force when I'm being lazy...it should not be this easy (I usually have a corner of the stand tucked under a piece of furniture anyways) • I would call this "light heavy duty" rather than "sturdy heavy duty" with water-filled option. I'd imagine sand + water as suggested would actually be heavy duty. • re-design suggestion: base of umbrella could extend down below the water tank for sturdier hold, but this is the best I've found.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
R
Verified Purchase
Roger
Birmingham, US
★★★★★ 5
Good buy
Size: 19inch
Filing it with sand (50 lbs) was a very slow process, but I got it done. The wheels are very convenient for moving the umbrella around, and the wheel locks seems to work well. So far I'm quite satisfied with the base.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
A
Verified Purchase
Amazon Customer Chris
Lowell, US
★★★★★ 5
Great product
Size: 19inch
Excellent quality! Highly recommend. I love that you can wheel it around to other areas and the wheels lock in place.
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Reviewed in the United States on May 6, 2026
A
Verified Purchase
Amazon Customer
Draper, US
★★★★★ 5
Good umbrella stand
Size: 21inch
Works really well. I filled it with water and it works great. The wheels worked great on the pool deck. The umbrella stands upright even in the wind here in Florida. Worth the price. Multiple pole size inserts. 2 pole security screws.
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Reviewed in the United States on May 17, 2026
S
Verified Purchase
SAN
Lake Worth, US
★★★★★ 5
As Advertised
Size: 19inch
The product seems well constructed and rolls easily when wheels are unlocked, even with full weight. Had windy conditions recently and the umbrella was held steady.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026

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