Science Experiment You Can Do Generator 130v from 3v battery ...

A nuclear battery that fits in the palm of your hand, never needs recharging, and lasts half a century sounds like science fiction. But this technology is now a reality. Chinese company Betavolt has ...

Remote locking not working as well as it used to? A CR2025 3-volt battery is what you’re looking for to replace the one in the fob of your early Explorer. From Energizer, it comes in a two-pack ...

You can have it tested at most local auto parts stores to find out if your battery is performing well or is on borrowed time. Remote locking not working as well as it used to? A CR2032 3-volt ...