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
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Up to 12 clusters in parallel, 43 kWh ~ 2.58 MWh capacity
2. Ultra Safe
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Intelligent fire extinguishing system, detects and extinguishes fire in 5s
3. Easy Installation
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0 wiring, rackless free stacking, plug-and-play
4. Long Life
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LFP cells, 8000+ cycles, 10 years long warranty
5. Module Mixing
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Mixing of modules within three years
6. Fast Charge/Discharge
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Max. continuous charge/discharge current: 200A
Datasheet:
| Model | STACK280 | ||
| Battery Type | LiFePO � | ||
| 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. | ||
BR 21022 
VN 12419 
US 3941 
AR 3334 
SG 1649 
EC 1223 
CN 1128 
CO 721 
