b'GBBATTERY MODULE SL2776The battery module SL2776 supplies power to the ScreenLineW system motorised blind. The battery module must be recharged by means of battery charger SL2405 (option) or equivalent power supplier. The optional solar panel SL1084B160 can also be used to help charge the battery module.Wiring and installation must be performed by skilled staff only. Pellini SpA and MGGL shall not be liable for any damage resulting from improper installation.3'