This combination ticket includes Fast Pass admission to the Art Institute of Chicago and general admission to Skydeck Chicago, best known for the Ledge, a glass balcony extending four feet outside the 103rd floor of Willis Tower. Ticket is valid for Skydeck entry 7 days from museum visit date.
If you slow charge (about 2 amperhours) you will not cook the plates that are inside the battery. Depending on the deep cycle rate of the battery will depend on how long you will achive a full charge. With the battery that I have, it will take about 24 hours to charge on the 2 amp setting.f you slow charge (about 2 amperhours) you will not cook the plates that are inside the battery. Depending on the deep cycle rate of the battery will depend on how long you will achive a full charge. With the battery that I have, it will take about 24 hours to charge on the 2 amp setting.
1 This is the number of minutes a fully charged battery at 80Â°F will discharge 25 amps until the battery drops below 10.5 volts. 2  An Amp Hour (AH) is a rating usually found on deep cycle batteries. 3  If a battery is rated at 100 amp hours it should deliver 5 amps for 20 hours, 20 amps for 5 hours, etc.