Q: Does the Dyness DL2.5 (24V LiFePO4) work with the Itel IPV-4K24U Pro?
Answer: Yes — with a custom RS485 cable. Confirmed by Dyness Tech Support Engineer (Farazia).
RS485 Cable Wiring
Connect the battery RS485 port to the inverter RS485 port as follows:
Battery side: Rs485A → Pin 2 | Rs485B → Pin 1
Inverter side: Rs485A → Pin 7 | Rs485B → Pin 8
Inverter Menu Settings
- Setting 01: Lib (Lithium battery type)
- Setting 02: 1
Battery DIP Switch
- DIP Switch 2: ON
- Communication mode on battery side: CAN IN / 485
Compatible Models
- Battery: Dyness DL2.5C (24V, 2.56 kWh)
- Inverter: IPV-4K24U Pro (4 kW, 24V) and IPV-6K48U Pro (6 kW, 48V)
Source: Dyness Technical Support — Farazia. Verified June 2026.
