No set answer to that. It depends on the capacity of the battery, the size and efficiency of the solar panel and the intensity of the sunlight.
A few variables are involved like, does the solar panel have a charge controller, what condition the battery is before you start and how much sun is the solar panel receiving.
Absolutely! As long as you can access some direct sunlight to charge the solar light panel you can use solar lights at your apartment.
That depends on the amp-hour capacity of the battery.
That depends on a number of factors, including the specific design of the lights, the age and condition of the rechargeable batteries, and the amount of sunlight reaching the location of the solar panel (partial shade, cloud cover, season, etc.). However, most such devices are designed to achieve a full charge in 4 to 8 hours of direct sunlight.
A very long time. I would guess 48 hours of sunlight at the very least. Even that may not be enough to fully charge the battery. It really depends on how much amperage the solar panel is putting out.
That depends on a number of factors, including the specific design of the lights, the age and condition of the rechargeable batteries, and the amount of sunlight reaching the location of the solar panel (partial shade, cloud cover, season, etc.). However, most such devices are designed to achieve a full charge in 4 to 8 hours of direct sunlight.
Most likely not. In order to charge the battery to its nominal rated 4.8 volts, youreally need a source capable of more than 4.8 volts open-circuit.You need to take the solar panel and a voltmeter, and measure the output voltageof the solar panel with no load connected to it. If it's more than 4.8 volts, then itwill charge your battery.But . . .That's not saying anything about how long it will take. 0.4 watt is not an awful lotof power, and your solar panel will not even deliver that much before its outputvoltage sags to 4.8 . So I would think that this solar panel will not be an acceptablecharger for that battery.
if they are rechargeble batteries then yes you can but they wont stay charged for that long
Olympus camera batteries last on average the same as other battery brands. To extend the charge life of your camera battery be sure to not use the LCD panel since it drains the battery.
as long as the light is strong enough to heat the solar panel up
normally 8 hours
An average solar panel lasts for about 25 years.