Product Info： Brand: Creabest Type: Ni-MH Voltage: 10.8V Colour: Blue Capacity: 3500mAh Replacement Part: For Velux 946933, 946930, 846933 Compatible Models: For Velux 946933 with cable and plug, Replacement battery for Velux roller shutter drive, solar roller shutter, SSL solar roller shutters .
eBay