The Car Doctor recommends using a jump-pack as a memory saver when changing a car battery instead of a battery charger. A ...

Don't skip this step. A battery memory saver supplies current to avoid erasing the computer, radio, keyless entry and clock memory settings. It will also save other critical data, including engine ...

A small battery that is connected to a car's 12 volt socket or OBD port while the battery is being replaced. The memory saver applies just enough voltage and current to keep data in RAM alive ...

Thankfully, there’s an option to turn the Energy Saver on when the computer is unplugged. That’s what you’ll want to enable to make the most of your laptop’s battery life. Memory Saver ...