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Description
xThe Dyness DL2.5 is a 2.56kWh, 25.6V, 100Ah lithium iron phosphate (LiFePO4) battery for 24V hybrid and off-grid inverters.
It suits small homes, cabins, kiosks and backup systems built around a 24V inverter. Up to 16 modules run in parallel for 40.96kWh, and the BMS balances modules at different states of charge, so a bank can be extended later.
Why installers pick this unit
- 2.56kWh per module, 25.6V (24V class), 100Ah LiFePO4
- 130A maximum discharge (1.3C), 75A maximum charge
- 90% depth of discharge, at least 6,000 cycles
- Up to 16 in parallel (2.56-40.96kWh), with battery equalisation
- CAN and RS485, optional WiFi with remote monitoring and updates
- Compact: 481 x 221 x 133 mm, 23kg
Applications
Small residential, off-grid and backup systems on 24V inverters.
Good to know before you quote it
- For 24V inverters only. For 48V systems use a 51.2V battery such as the Dyness DL5.0.
- Dyness lists Victron, Growatt, Must, Sorotec, Steca and SRNE among compatible 24V inverters.
- IP20 indoor product. Charging range 0-55°C.
Specifications
xNominal energy
2.56 kWh
Nominal voltage
25.6 V
Capacity
100 Ah
Charge voltage
28.5 V
Cell chemistry
LiFePO4
Depth of discharge
90%
Recommended charge / discharge
50 A
Max. charge / discharge
75 A / 130 A (1.3C)
Cycle life
≥6000 (0.2C, 25 °C, 90% DoD)
Parallel
Up to 16 units (40.96 kWh)
Communication
CAN, RS485; WiFi optional
Ingress protection
IP20 (indoor)
Operating temperature
Charge 0 to 55 °C, discharge -20 to 55 °C
Compatible inverters
Steca, Sorotec, Must, Victron, Growatt, SRNE
Dimensions (W x D x H)
481 x 221 x 133 mm
Weight
23 kg
Certifications
UN38.3, CE-EMC, IEC 62619, ECE R10
Brand
Dyness
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