For best results, always use a new 9V battery to power the memory saver ... Yes. Invest in compression replacement battery terminals. They're made from tinned copper and their compression fitting ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

The battery pack and the output contacts are attached to the circuit board with decent wires in silicone insulation. Also, there are soft spacer sheets between the cells themselves, the circuit board, ...

Replacing the traditional 6F22 9V type with a stronger rechargeable 9V battery/batteries can hopefully clear up that mishap. Coming to the surface, even the smallest lithium-ion battery pack won’t ...

The Roost, a $35 9-Volt Wi-Fi battery for your smoke alarm, will notify your smartphone when your smoke detector is going off, ... It doesn't require you to replace your current smoke alarms ...

It’s pretty creative to use a 9v battery as an enclosure. That’s what [Osgeld] did when building this amplifier. There are several advantages; they’re easy to find, it keeps a bit… ...

Sean Michael Ragan at Make wanted an easy way to turn off his own projects without having to disconnect the whole battery. He couldn’t find a 9V power switch to buy, so he made one himself. To ...

Sure you could go buy a USB charger off the shelf, but what fun would that be? Try making one yourself with a little help from a 9V battery and a few extra components. This simple hack on a ...

Put a 9v clip into the base of the gutted battery, circutry on top, click another nine volt of the bottom… idk, cool idea though. Report comment. Reply. pelrun says: March 2, 2008 at 4:53 am ...

Consumers use 9V batteries in the home and office. Many smoke detectors use this type of battery, as do clocks, some types of flashlights and walkie talkies. Owners of a 9V battery should check a ...