One of the most expensive items on your electric utility bill in areas with hot summers is the cost of operating a central air conditioner. If your unit doesn't have the correct amount of refrigerant, this cost can be even higher. Here are some steps to help you charge your home central air conditioner. Steps.
The more discharged that a battery is, then the longer it will take to recharge it. Usually it takes several hours to effectively recharge a battery. If a battery is very discharged then it can take up to 12 hours or more to recharge it. While recharging a battery, if the battery becomes hot when you touch it then stop charging it. Slow charge: It is best to slow charge the battery.
A typical car battery has about 60 AH capacity so to charge a fully discharged one would take in excess of 60 hours at 1A... you need to allow some extra time for inefficiency and don't forget, batteries come with larger and smaller capacities, You can tell a lot by its size relative to other batteries. Views.