Deye 2.56 kWh 25.6 V Outdoor LiFePO4 Home Battery
Deye 2.56 kWh 25.6 V Outdoor LiFePO4 Home Battery
2.56 kWh LiFePO4 battery for a small 24 V system, scales to 81.92 kWh
The RW-L2.5A is a compact 25.6 V LiFePO4 battery, 2.56 kWh in a case that hangs on a wall or stands on the floor. It suits a small off-grid cabin, a shop that needs a few hours of lights and a fridge, or a system you intend to grow later. Up to 32 of them work as one bank, which takes the same battery from 2.56 kWh to 81.92 kWh with nothing else changing.
A single 100 Ah module at 25.6 V nominal, which is the 24 V class that most small off-grid inverters expect. It will give 200 A for 10 seconds, enough to ride out a fridge or a pump starting, and the recommended working depth is 90% of the pack. Add units as the load grows, up to 32 in parallel for 81.92 kWh. A circuit breaker is built into the case, so the battery side needs no separate isolator.
At a glance
| Nominal energy | 2.56 kWh |
| Nominal voltage | 25.6 V |
| Peak current | 200 A for 10 seconds |
| Max parallel units | 32, for 81.92 kWh |
Full specifications
| Energy Capacity (kWh) | 2.56 |
| System Nominal Voltage (V) | 25.6 |
| Nominal Capacity (Ah) | 100 |
| Battery Type | LiFePO4 |
| Communication Interface | CAN2.0, RS485 |
| Energy Throughput (kWh) | 4000 |
| Display | LCD(SOC and working state) |
| Max Charge Discharge Current (A) | 120 |
| Nominal Voltage (V) | 25.6 |
| Operating Voltage Range (V) | 22.4~28.8 |
| Recommended DOD (%) | 90 |
| Usable Energy (kWh) | 2.3 |
| Peak Charge Discharge Current (A) | 200/200 (10 sec) |
| Parallel Units | 32 |
| Max System Capacity (kWh) | 81.92 |
| Installation | Wall-Mounted, Floor-Mounted |
| IP Rating | IP65 |
| Max Altitude (m) | 2000 |
| Operating Temperature (°C) | -20 to 55 |
| Relative Humidity (%) | 0 ~ 95 |
| Storage Temperature Range (°C) | 0℃～35℃ |
| Weight (kg) | 32 |
| Dimensions (mm) | 350 x 680 x 160 |
Model code: RW-L2.5A