10 - English Setup Connecting to AC power Before using your Bose Â® SoundLink Â® Mini speaker the first time, connect it to AC (mains) power and charge the battery. You can connect the power supply cord into the charging cradle, or directly into the speaker. While the battery is charging, you can begin using the speaker.
Ann is completely right. Given the alternative energy aspect of solar lights it seems a bit funny to have them charged by electrical lighting. Given enough direct and reflected sunlight in a room, they could be charged indoors. The stored charge wouldn't be as efficient as if they were in full sunlight though.
How long will solar lights run? The more sunlight the outdoor solar light receives during the day, the longer the run time at night. As most operating times may vary, the average outdoor solar light will stay illuminated for up to 15 hours. What affects outdoor solar lights run time? Usually outdoor solar lights will perform better during the summer months because the days are longer, which gives the light more electricity.