Dyness DL 2.5kWh LV (24V) Lithium ion battery

The Dyness DL2.5 is a compact and efficient 2.56 kWh lithium iron phosphate (LFP) battery designed for residential and small commercial energy storage. With a 95% depth of discharge and ≥98% round-trip efficiency, it maximizes solar energy utilization, supports off-grid applications, and provides reliable backup power during outages. Its scalable design allows up to 16 units in parallel, expanding capacity to 40.96 kWh to meet growing energy needs. Featuring safe LFP chemistry and a robust Battery Management System (BMS), the DL2.5 ensures long-lasting performance and protection against overcharging, short circuits, and thermal issues. Compatible with leading inverters like GoodWe, Victron, and Deye, it integrates seamlessly with solar systems. Its lightweight, space-efficient design simplifies installation, making it ideal for homeowners and businesses seeking sustainable energy solutions. Contact Bills on Solar EA Limited today to power your future with the Dyness DL2.5!

Key Specifications

• 1.) Battery Type: Lithium Iron Phosphate (LFP)

• 2.) Nominal Energy Capacity: 2.56 kWh

• 3.) Nominal Voltage: 25.6 V

• 4.) Nominal Capacity: 100 Ah

• 5.) Cell Quantity: 8 cells (3.2 V, 100 Ah each, 320 Wh)

• 6.) Operating Voltage Range: 22.4–28.8 V

• 7.) Depth of Discharge (DoD): 95%

• 8.) Round-Trip Efficiency: ≥98% (test conditions: 0.2C charge/discharge, 25°C)

• 9.) Maximum Charge Current: 50 A (recommended), 75 A (max, 40 min)

• Maximum Discharge Current: 50 A (recommended), 130 A (max, 30 min)

• 10.) Cycle Life: >6,000 cycles at 95% DoD

• 11.) Scalability: Up to 16 units in parallel (40.96 kWh total)

• 12.) Dimensions (W x D x H): 481 x 221 x 133 mm

• 13.) Weight: 23 kg

• 14.) Protection Rating: IP20 (indoor use only)

• 15.) Operating Temperature: Charging: 0°C to +55°C; Discharging: -20°C to +55°C

• Storage Temperature: -10°C to +35°C

• 16.) Operating Humidity: 5–85% RH (non-condensing)

• 17.) Cooling: Natural convection (fanless)

• 18.) Communication Interfaces: CAN, RS485, Wi-Fi (optional)

• 19.) Certifications: IEC62619, CE, UN38.3

• 20.) Warranty: 10 years (subject to manufacturer’s usage conditions)

• Compatible Inverters:

• GoodWe, Victron, Deye, SMA, Solis, Growatt, Voltronic, SAJ, and more

• Applications:

• On-grid, off-grid, backup, peak load shifting, residential, and small commercial