Many designs use a CR2032 lithium battery, but the exact battery type is usually ... as the batteries may explode or leak. Be sure to remove any rechargeable batteries from the pedometer before ...

[Jay Kickliter] built his own coin cell battery recharger ... We looked around and indeed you can find LR2032; a rechargeable replacement for the CR2032. But the capacity rating falls way flat.

The product of these two reactions is electricity, which is channeled out of the battery and into the device. Buyers can select between two basic types of batteries. Primary batteries are disposable, ...