The physical size of a battery will affect how long it lasts. If an equal charge is drawn from two batteries of a different size, the larger battery can last longer and this is why flash light batteries are larger than those of a TV remote controller.
The amount of power in the battery is a function of the time Erik runs the computer on the battery.
The answer will depend on the battery, and the amount of power it is required to deliver.
The least amount would be a small battery. Some systems are required to have connection power mains with a BACKUP battery.
The reaction of chemicals in a battery to power a flashlight is a chemical change. This is because the chemicals in the battery undergo a chemical reaction to produce electricity, which powers the flashlight.
The Makita 12V battery will work with many different power tools such as the power drill for LCT208W. The Makita 12V battery is primarily for power drill tools.
To give it power. Only a certain amount of power can be provided by battery power.
That depends on the amount of power being drained from it.
Go to 'Control Panel" then to Power options. It is in there.
The APC battery backup is capable of storing a charge when the power is working. When there is a power outage, the stored charge is triggered, and can deliver a steady stream of power for a fixed amount of time.
if there is power, change coil. if there isn't power, change battery
The only difference between a battery drill and a regular drill is the type of power source. A battery drill is one that does not require a power cord, but can only last a finite amount of time.
It usually means you have a "Dead battery". You will need to replace your battery or find a way to put a lot of power into it to get it started again. Some trickle car battery chargers have the ability to put that amount of amperage out, but you will have to make sure your charger and/or battery have the capacity.