Compatible with:replace Somfy Sonesse ST30 Wirefree Motor (1003128), R28 Wirefree Motor (1240291), for Somfy Extension 96 " Charging Cable 9020673, providing seamless charging for a range of Li-ion motors.
The Parameters of Power Adapter: World wide input voltage 100-240VAC 50/60Hz; Output voltage: 13.3VDC 650mA ; OVP, OCP, SCP protection (OVP: over voltage output protection; OCP: over Current output Protection; SCP: short circuit output protection, The total length of the power cord is about 2 meters 6.5 ft and 9.8ft Extended Cable
13.3V Power Adapter harger for Somfy 9020673 118 " extension charging cable and providing seamless charging for a range of Li-ion motors.(Please check the picture to see if the interface is the same as your machine does not for 28WF RTS Li-ion II)
Usage performance:13.3VDC 650MA Fast charging feature fully charges a depleted lead-free lithium-ion motor in about 8 hours, plug and play to stay fully charged and ensure that your motorized window shades work properly.