Details

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Introduction:

STACK280 is suitable for residential,small commercial and industrial scenarios. Rackless and stackable design is easy to plug and play. It uses a high capacity 280Ah battery to support 12 clusters in parallel with a maximum capacity of 2.58 MWh. Built-in aerosol fire extinguisher that eliminates fire hazards within 5s, all around protection for your electrical safety.

Key Features:

1. Flexible Expansion

• Up to 12 clusters in parallel, 43 kWh ~ 2.58 MWh capacity

2. Ultra Safe

• Intelligent fire extinguishing system, detects and extinguishes fire in 5s

3. Easy Installation

• 0 wiring, rackless free stacking, plug-and-play

4. Long Life

• LFP cells, 8000+ cycles, 10 years long warranty

5. Module Mixing

• Mixing of modules within three years

6. Fast Charge/Discharge

• Max. continuous charge/discharge current: 200A

 

Datasheet:

Model	STACK280
Battery Type	LiFePO₄
Module Voltage/Capacity	51.2V/280Ah
System Modules Serial Number	3~15
System Energy Range	43 kWh ~ 215.04 kWh
Operating Voltage	134.4V ~ 864V
Recommended Charge/Discharge Current	140A (0.5C)
Max.Charge/Discharge Current	200A (0.7C)
Peak Discharge Current (2min 25°C)	280A (1C)
Depth of Discharge	95%
Communication	CAN/RS485
Cycle Life*	≥8000 cycle/10 Years
Single Cluster Dimension [W/D/H](mm)	770/425/(363+230*n)"n" stands for the number of battery modules, up to a maximum of 8.**
Charging Temp. Range	0 ~ 55°C
Discharging Temp. Range	-20 ~ 55°C
Protection Level	IP20
Single Modules Weight	110kg
Fire Protection System	Aerosol fire extinguisher
Installation method	Stack type
Cooling method	Forced wind cooling
WIFI Module	Built-in WIFI modules; APP OTA function
Battery Module Name	S51280
Certification & Safety Standard	UN38.3,CE-EMC,IEC62619
Compatible Inverters	Solis/Growatt/Sosen/Solinteg/Atess/Magarevo/Deye etc.