Many fast-food offerings are high in calories, artery-clogging saturated fat and sodium. In 2010, the U.S. Food and Drug Administration unveiled guidelines for a mandatory menu calorie count to be implemented in March 2011 for all chain restaurants with 20 or more locations.
The voltage is allowed to roam within a confined window while the charge current is set and will only moderate during saturation charge. The charge time of a sealed lead acid battery is 12â16 hours, up to 36â48 hours for large stationary batteries.
During the constant-current charge, the battery charges to about 70 percent in 5â8 hours; the remaining 30 percent is filled with the slower topping charge that lasts another 7â10 hours. The topping charge is essential for the well-being of the battery and can be compared to a little rest after a good meal.