Type: Ni-MH Voltage: 10.8V Capacity: 3500mAh Item weight: 251g per battery with packaging Replace for: Velux 846933 946930 946933 Fit for: (Please search with "Ctrl + F") Velux Roller Shutter Drive, Solar Shutters, SSL Solar Roller Shutters Announcements: 1. Please don't store the batteries for a long time, it need to be used at least once a month. 2. If it’s necessary, please using a cotton swab with alcohol to clean the battery contacts. 3. After long-time using in your power tools, please fully rest the batteries. 4. Before recharging the batteries, please make sure that the batteries have already cooled down.
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