2.3 kWh usable energy
100 Ah LiFePO4 cells at 25.6 V store 2.56 kWh, with 2.3 kWh usable at 90% depth of discharge.

Solar BatteriesModel RW-L2.5A
A compact 25.6 V LiFePO4 battery holding 2.56 kWh with 2.3 kWh usable, sealed to IP65 and light enough at 32 kg for one-room and small-system storage.
Deye battery RW-L2.5A price in the UAE: AED 1,536.
incl. VATIn stock
Our retail price in the UAE: we sell direct and deliver within 3 business days, door to door.
100 Ah LiFePO4 cells at 25.6 V store 2.56 kWh, with 2.3 kWh usable at 90% depth of discharge.
At 32 kg and 350 x 680 x 160 mm, a single installer mounts it on wall or floor.
Dust-tight and water-jet-resistant for placement in rough corners and semi-exposed spots.
Works across -20 to 55 degrees C at up to 95% humidity, below 2,000 m altitude.
An LCD reports state of charge and working status directly on the unit.
Up to 32 units parallel toward a stated maximum capacity of 81.92 kWh.
Not every system needs ten kilowatt-hours: the Deye RW-L2.5A serves the small end well - a cabin, a kiosk, a guard post, a modest apartment circuit - with 2.56 kWh of LiFePO4 storage at a 25.6 V nominal voltage, of which 2.3 kWh is usable at the recommended 90% depth of discharge. At 32 kg and a slim 350 x 680 x 160 mm, one person positions it on a wall bracket or the floor, and the IP65-sealed shell tolerates dusty, damp corners that would rule out an open-frame unit. An LCD reads out state of charge and working status, and CAN2.0 with RS485 handles inverter communication. It keeps working from -20 to 55 degrees C at up to 95% humidity and altitudes under 2,000 m. Where needs multiply, up to 32 units parallel toward a stated 81.92 kWh, and the cells are rated beyond 6,000 cycles with 4 MWh of energy throughput. We are an authorised Deye distributor and supply the RW-L2.5A from our own stock, with technical support before and after the sale.
Specifications last updated 24 January 2026
| Energy | 2.56 kWh |
|---|---|
| Usable Energy | 2.3 kWh |
| Max. Capacity | 81.92 kWh |
| Nominal Voltage | 25.6 V |
| System Nominal Voltage | 25.6 V |
| Operating Voltage | 22.4-28.8 V |
| Rated Capacity | 100 Ah |
| Cell Chemistry | LiFePO4 |
| Cycle Life | >6000 |
|---|---|
| Energy Throughput | 4 MWh |
| Recommended Depth of Discharge | 90 % |
| Min. Battery Module Quantity | 1 |
| Parallel Units | 32 |
| Peak Discharge Duration | 10 s |
| Built-in Circuit Breaker | 125A 1P, 60Vdc |
| Communication Ports | CAN2.0, RS485 |
|---|---|
| Dimensions | 350 x 680 x 160 mm |
| Status Indicator | LCD (SOC and working state) |
| Weight | 32 kg |
| Altitude | <2000 m |
|---|---|
| Operating Humidity | 0-95 % |
| Installation Location | Wall-Mounted, Floor-Mounted |
| Enclosure IP Rating | IP65 |
| Storage Temperature | 0-35 °C |
| Working Temperature | -20 to 55 °C |
Looking up an error code on this Deye RW Spring Series Battery? Browse the full list of codes for this device, with the cause and recommended fix for each.
View error codes for this device →It is a 25.6 V nominal battery operating between 22.4 and 28.8 V, so it belongs with equipment designed for a 25.6 V battery bank - not with 48 V-class or high-voltage systems.
With 2.3 kWh usable from its 2.56 kWh capacity, it suits cabins, kiosks and single-room circuits where a larger unit would sit mostly idle.
Its IP65 shell seals out dust and water jets, and it operates from -20 to 55 degrees C at humidity up to 95%.
Yes - up to 32 units connect in parallel, with a stated maximum capacity of 81.92 kWh.
CAN2.0 and RS485 ports carry inverter communication, while the built-in LCD shows state of charge and working status.