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.
Amp-hour capacity: Available amp-hours, at a fixed rate, over a given period of time (e.g. 20 hr rate, 5 hr rate., etc). Most true deep cycle batteries are at the 20 hour rate. A group 27 battery has about 100 amp hours (5 amps for 20 hours at 80 degrees F). The problem is no one uses exactly 5 amps. If you're pulling 10 amps, you may have a 70 amp hour battery; if you only draw 2, you may have a 140 amp hour battery.