SolarPairing / Works, closed loop
Deye SUN-3.6/5/6/7.6/8K-SG01LP1-EU / SUN-5/6/7.6/8K-SG01LP1-US / SUN-3.6/5/6K-SG03LP1-EU / SUN-3/3.6/5/6K-SG04LP1-EU / SUN-3.6/5/6/7.6/8K-SG05LP1-EU / SUN-5/6/8/10/12K-SG04LP3-EU / SUN-12/14/16K-SG01LP1-EU / SUN-8K-SG02LP2-US / SUN-14/15/16/18/20K-SG05LP3-EU/AU-SM2 × WeCo 4K4 LV / 5K3 LV
Deye’s DY-LV48-0109 approved battery list explicitly associates the listed low-voltage SUN hybrid inverter models with WeCo 4K4 LV and 5K3 LV batteries. The same table specifies CAN communication and inverter setup value 00 for this group. This is a closed-loop BMS integration, not a generic 48 V pairing; confirm the exact regional inverter suffix, WeCo battery firmware, cable pinout and current Deye list before commissioning.
Status
Works, closed loop
Protocol
CAN bus
Last verified
2026-10-07
01 / About this pairing
Deye’s DY-LV48-0109 approved battery list explicitly associates the listed low-voltage SUN hybrid inverter models with WeCo 4K4 LV and 5K3 LV batteries. The same table specifies CAN communication and inverter setup value 00 for this group. This is a closed-loop BMS integration, not a generic 48 V pairing; confirm the exact regional inverter suffix, WeCo battery firmware, cable pinout and current Deye list before commissioning.
02 / Source
https://www.deyeinverter.com/deyeinverter/2025/08/11/deye+approved+battery+listdy-lv48-0109.pdf