DL2.5 — 48 V 2.56 kWh rack battery
Country: China · Model: DL2.5
The compact DL2.5 module runs at 48 V, stores 2.56 kWh and discharges at up to 1.3C. It goes into home systems that need modest capacity with room to grow step by step to 40.96 kWh.
- Chemistry
- LiFePO4
- Energy
- 2.56 kWh
- Discharge
- 1.3C
- Scalability
- up to 16 units (40.96 kWh)
Technical specifications
| Chemistry | LiFePO4 |
|---|---|
| Energy | 2.56 kWh |
| Discharge | 1.3C |
| Scalability | up to 16 units (40.96 kWh) |
| Cycle life | ≥ 6,000 cycles |
| Ingress protection | IP20 |
| Dimensions / weight | 481 × 221 × 133 mm; 23 kg |
| Customs codes (for reference) | |
| HS code | 8507.60 |
| UKTZED code (Ukraine) | 8507600000 |
| CN code (EU) | 85076000 |
Specifications are taken from the manufacturer’s technical documentation. Updated . Customs codes are for reference only; the final code is determined at customs declaration for the specific model.
Description
Modules may run together at different states of charge, so a new unit can join working ones without first balancing their voltages. Up to 16 units can be combined. A discharge rate of up to 1.3C means the module can deliver its full energy in less than an hour and handles short inverter inrush currents with margin. At 481 × 221 × 133 mm and 23 kg, it fits a rack, a shelf or a floor spot in a utility room, and one person can place it without a lift. The IP20 rating calls for a dry room with no condensation. The LiFePO4 cells withstand at least 6,000 cycles, which at one cycle a day means many years of service.
How to choose
DL2.5 suits small 48 V backup systems where a few modules are enough and the 40.96 kWh ceiling is no constraint. When more than 16 units or a larger capacity step is needed, DL5.0F with its 5.12 kWh module is the choice. For replacing 12 or 24 V lead-acid batteries in older systems, AR1.2 / AR2.5 are the intended models.
Request a price and lead time
DL2.5 — 48 V 2.56 kWh rack battery. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
Can a new DL2.5 module be added to ones already in service?
Yes, the modules accept operation at different states of charge, so no prior balancing is needed.
How many DL2.5 modules can be connected?
Up to 16 units, 40.96 kWh in total.
What is the discharge rate of DL2.5?
Up to 1.3C, so the 2.56 kWh module can fully discharge in under an hour.
What are the size and weight of DL2.5?
481 × 221 × 133 mm, 23 kg.
What cycle life does DL2.5 have?
At least 6,000 cycles, and the IP20 housing goes indoors.
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