Dyness

Dyness S51280 High Voltage Storage Battery 14.3kWh LiFePO4 Heated

Name: Dyness S51280 High Voltage Storage Battery 14.3kWh LiFePO4 Heated
Brand: Dyness
SKU: S51280
Price: 2274.66 EUR
Availability: InStock

€2,274.66

Sale Sold out Excl. VAT — calculated in the cart159 €/kWh

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Price including VAT by delivery country

Italy22% €2,775.08
Germany19% €2,706.84
France20% €2,729.59
Austria20% €2,729.59
Belgium21% €2,752.33
Bulgaria20% €2,729.59
Croatia25% €2,843.32
Cyprus19% €2,706.84
Czech Republic21% €2,752.33
Denmark25% €2,843.32
Estonia24% €2,820.57
Finland25.5% €2,854.69
Greece24% €2,820.57
Hungary27% €2,888.81
Ireland23% €2,797.83
Latvia21% €2,752.33
Lithuania21% €2,752.33
Luxembourg17% €2,661.35
Malta18% €2,684.09
Netherlands21% €2,752.33
Poland23% €2,797.83
Portugal23% €2,797.83
Romania21% €2,752.33
Slovakia23% €2,797.83
Slovenia22% €2,775.08
Spain21% €2,752.33
Sweden25% €2,843.32

Shown prices exclude VAT. At checkout the rate of the delivery country applies. Businesses with a valid EU VAT number buy without VAT (reverse charge).

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up to 500 kgup to 750 kg

Italy230 € 320 €
Austria230 € 320 €
Belgium230 € 320 €
Czech Republic230 € 320 €
Denmark230 € 320 €
France230 € 320 €
Germany230 € 320 €
Luxembourg230 € 320 €
Netherlands230 € 320 €
Poland230 € 320 €
Spain230 € 320 €
Bulgaria320 € 410 €
Croatia320 € 410 €
Estonia320 € 410 €
Finland320 € 410 €
Greece320 € 410 €
Hungary320 € 410 €
Ireland320 € 410 €
Lithuania320 € 410 €
Portugal320 € 410 €
Romania320 € 410 €
Slovakia320 € 410 €
Slovenia320 € 410 €
Sweden320 € 410 €
Latvia320 € 329.24 €
Maltaon request
Cypruson request

The price does not include shipping. Goods travel on a pallet with a dedicated carrier: half pallet up to 500 kg, full pallet up to 750 kg. Above 750 kg the cart adds the further pallets on its own. The exact amount is shown in the cart.

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Delivery in 10-20 daysBatteryHigh voltageDyness

Dyness S51280 High Voltage Storage Battery 14.3kWh LiFePO4 Heated

The Dyness S51280 is the battery module of the STACK280 series, a high voltage storage system with 280Ah LiFePO₄ cells designed for small and medium commercial and industrial applications. Each module delivers 14.336kWh nominal (13.619kWh usable) at 51.2V and works on the DC side of a high voltage hybrid inverter, to which it is connected for charging and discharging.

The modules stack without cables on top of the SBDU200 unit and its base: from 3 to 15 modules form a cluster of 43 to 215kWh with an operating voltage of 134.4–864V, and up to 12 clusters can be paralleled. The built-in BMS talks to the inverter over CAN/RS485 and the system is monitored via Wi-Fi and app; the manufacturer declares compatibility with Solis, Growatt, Sosen, Solinteg, Atess, Magarevo and Deye inverters. With an IP20 protection rating, installation is intended only in an indoor technical room; the heated version allows charging down to −20 °C.

Key features

14.336kWh moduleNominal capacity of 280Ah at 51.2V, with 13.619kWh actually usable and a DOD of 95 %.

Scalable up to 2.58 MWhFrom 3 to 15 modules per cluster (43–215kWh) and up to 12 clusters in parallel.

Cable-free stackingPower and signal connections are made by stacking the modules, with no wiring between units.

Heated versionWith heating, charging is allowed from −20 °C, against 0 °C for the standard version; discharge from −20 to +55 °C.

Built-in aerosol fire extinguisherActive safety on board the module, with forced air cooling.

Wide inverter compatibilityDeclared with Solis, Growatt, Sosen, Solinteg, Atess, Magarevo and Deye; 10-year warranty and a life of ≥ 8,000 cycles.

Technical specifications

Feature	Value
Product code	S51280
Cell chemistry	LiFePO₄ (LFP)
Module rated energy	14.336kWh
Usable energy	13.619kWh
Rated capacity	280Ah
Rated voltage	51.2V
Modules per cluster	3–15
Cluster operating voltage	134.4–864V
System energy	43–215.04kWh per cluster
Expansion	Up to 12 clusters in parallel
Recommended charge/discharge current	0.5C (140A)
Maximum charge/discharge current	0.7C (200A)
Peak discharge current (25 °C)	280A for 2 min
Recommended charge/discharge power	7.168kW
Maximum charge/discharge power	10.24kW
Depth of discharge (DOD)	95 %
Charging temperature	0…+55 °C; −20…+55 °C in the heated version
Discharging temperature	−20…+55 °C
Protection degree	IP20 (indoor installation only)
Communication	CAN / RS485
User interface	Wi-Fi + app
Cycle life	≥ 8,000 cycles (0.2C, 25 °C, 95 % DOD, 70 % EOL)
Safety	Integrated aerosol fire extinguisher
Cooling	Forced air
Installation	Cable-free stacking, max 8 modules per column
Compatible inverters	Solis, Growatt, Sosen, Solinteg, Atess, Magarevo, Deye
Standards	UN38.3, CE-EMC, IEC 62619
Module dimensions (W × D × H)	770 × 425 × 230 mm
Module weight	110 kg
SBDU200 BDU dimensions (W × D × H)	770 × 425 × 230 mm
SBDU200 BDU weight	19.2 kg
Warranty	10 years

Documentation

PDFDatasheetOfficial manufacturer document

Installation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.