SKU: 91000065548

Sync Energy SEFB512G4 Flow 4 Batteries 20.5kW

Sale price$2470.47 Regular price$2744.97
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

Sync Energy SEFB512G4 Flow 4 Batteries 20.5kWSync Energy SEFB512G4 Flow Battery Stack 20. 48kWh (4 Modules) Product Description The Sync Energy Flow 20. 48kWh Battery Stack is a high capacity, modular energy storage solution designed for residential and light commercial applications with substantial energy requirements. Supplied with four 5. 12kWh LiFePO battery modules, it delivers powerful, scalable storage that can be expanded as energy demands grow. Featuring a 90% depth of discharge, IP65

Sync Energy SEFB512G4 Flow Battery Stack – 20.48kWh (4 Modules)

Product Description

The Sync Energy Flow 20.48kWh Battery Stack is a high-capacity, modular energy storage solution designed for residential and light commercial applications with substantial energy requirements. Supplied with four 5.12kWh LiFePO₄ battery modules, it delivers powerful, scalable storage that can be expanded as energy demands grow.

Featuring a 90% depth of discharge, IP65 ingress protection and integrated fire suppression, the Flow battery system offers safe, reliable performance in demanding environments. Its modular design supports total storage capacities of up to 35.84kWh when combined with additional stacks.

Designed for fast, professional installation, the Flow system includes plug-and-play battery connections, adjustable feet for accurate positioning and concealed wiring for a clean, discreet finish. Monitoring and optimisation are managed via the Sync Energy app, providing real-time insight into battery performance and energy usage.

Key Features & Benefits

  • Modular, stackable battery storage system
  • Supplied with 4 × 5.12kWh LiFePO₄ battery modules (20.48kWh total)
  • Scalable storage capacity up to 35.84kWh
  • 90% depth of discharge for maximum usable energy
  • Integrated fire suppression for enhanced safety
  • Integrated heating system for charging below 5°C
  • IP65 ingress protection and IK10 impact resistance
  • Plug-and-play battery connections for fast installation
  • Remote monitoring and control via the Sync Energy app
  • Silent operation (0 dB)

Dimensions & Weight

  • Dimensions (HxWxD): 2400 × 245 × 347 mm
  • Total Weight: 204.4 kg

Installation Details

  • Installation method: Ground mounted
  • Wall mounting bracket supplied
  • Adjustable feet for level installation
  • Hinged access door for tidy wiring and isolator access
  • Two selective cable entry points
  • Fixing screws supplied

Construction & Appearance

  • Steel housing with galvanised front finish
  • Painted polycarbonate base
  • Anthracite Grey finish (RAL 7016)
  • Four-module configuration
  • Green LED power indicator
  • UV stable for long-term outdoor installation

Technical Specifications

  • IP rating: IP65
  • IK rating: IK10
  • Operating temperature range: -25°C to +55°C
  • Smart monitoring via Sync Energy app

Battery Information

  • Battery included: Yes (4 modules supplied)
  • Battery type: LiFePO₄ (Lithium Iron Phosphate)
  • Battery capacity per module: 5.12kWh
  • Total battery capacity supplied: 20.48kWh
  • Battery weight per module: 51.1 kg
  • Depth of discharge: 90%

Compliance

  • WEEE group: 1 (Large household appliances)

Downloads & Resources

Data Sheet:
View the Data Sheet

Instruction Manual:
View the Instruction Manual

Sync Energy Flow Catalogue:
View the Catalogue

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: 91000065548

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D
Verified Purchase
Deborah V.
Bozeman, US
★★★★★ 5
Crafting Convenience: Sturdy and Stylish One-Handed Towel Holder for Creative Spaces
Color: Black, Material Type: Stainless Steel
Thisit has become a great addition to my craft area. The struggle to find a convenient place for paper towels is real, especially when crafting can get a bit messy. Prior attempts with a magnetic holder fell short, as it couldn't support the weight of a full paper towel roll. The promise of a one-handed dispensing solution was intriguing and seemed like the perfect fit for my needs. While I can't unequivocally say this holder allows for flawless one-handed dispensing – it seems the success of that feature might depend on the angle at which the towel is torn – it's still a significant upgrade from my previous setup. The sturdy stand ensures the towels are always within reach, without the risk of the holder tipping over or the roll coming loose. Apart from its functionality, the aesthetic aspect of this towel holder is a notable advantage. Its minimalist design doesn't just save space; it also contributes to the overall look and feel of my crafting space. The wrought iron style is a perfect match with my other accessories, creating a cohesive and stylish environment. In conclusion, this towel holder is more than just a functional tool; it's a stylish addition that enhances the convenience and appearance of my crafting area. Its sturdy build, practical design, and complementary style make it a winner in my book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2024
D
Verified Purchase
DSaT
San Leandro, US
★★★★★ 5
Nice quality and sleek paper towel holder!
Color: White, Material Type: Stainless Steel
Live the sleekness and quality of this paper towel holder. Blends in great with my white backsplash!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
S
Verified Purchase
Scott Robertson
New York, US
★★★★★ 5
Tattooed
Scent: Unscented, Size: 4 Ounce (Pack of 1)
Makes my ink pop
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
J
Verified Purchase
Jasmine WIltz
Alexandria, US
★★★★★ 5
For tattoos
Scent: Coconut Woods, Size: 4 Ounce (Pack of 1)
Yes one of them didn’t work tho I ordered 2
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
V
Verified Purchase
Victor Russo
Dallas, US
★★★★★ 4
Nothing
Scent: Unscented, Size: 4 Ounce (Pack of 1)
Hope yours comes in one piece. Mine came without the spray cap on it had to find one around the house that would fit it. Other than that, the product itself is OK.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026

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