SolarPairing / Works, closed loop
Deye SUN-3.6K-8K-SG01/03/05LP1 / SUN-5K-12K-SG04LP3 × Dyness B4850
Deye's approved low-voltage battery list includes Dyness B4850 with the named SUN-SG01, SG03, SG05LP1 and SG04LP3 inverter model ranges. The approval is a closed-loop battery communication configuration using the listed CAN or RS485 interface, not generic 48 V voltage matching. Confirm the exact suffix and regional model, Deye firmware, B4850 revision, selected battery profile, communication cable and current approved list before installation.
Status
Works, closed loop
Protocol
CAN / RS485
Last verified
2026-10-02
01 / About this pairing
Deye's approved low-voltage battery list includes Dyness B4850 with the named SUN-SG01, SG03, SG05LP1 and SG04LP3 inverter model ranges. The approval is a closed-loop battery communication configuration using the listed CAN or RS485 interface, not generic 48 V voltage matching. Confirm the exact suffix and regional model, Deye firmware, B4850 revision, selected battery profile, communication cable and current approved list before installation.
02 / Source
https://www.deyeinverter.com/deyeinverter/2025/08/11/deye+approved+battery+listdy-lv48-0109.pdf