Take batteries out

Batteries may corrode if you leave them in an item you will not be using for a long time. Take them out.

Take batteries out

Batteries may drain faster if you leave them in something that you never use.

Solar power calculators

You can save money on batteries if you buy a solar power calculator instead.

Save money on batteries

Constant flipping of channels with the remote for your TV waste the batteries much faster. If you do use a lot of batteries, try buying them in bulk to save more money rather than buying them with just two in a pack.

Use power cord for laptops

Use the power cord instead when the laptop battery dies. You can save money by not replacing the expensive battery.

Save on calculators

If you have a computer or a laptop, you probably have a little calculator built in. If your calculator battery goes dead, use the calculator that comes with the O/S instead.