For best results, always use a new 9V battery to power the memory saver ... Warning: Do not cut the cable if it's still connected to the battery! Tighten the compression fitting until snug ...

For a 9V battery, the terminals are usually on the ... To avoid that, the battery has to be tested while connected to an appropriate load, which is exactly what multimeters with a battery test ...

All of the common disposable alkaline batteries from AAA to D are single cells. The exception is the 9v battery which actually has six smaller cells inside of it. [Tom] took a look inside three ...