Received this video and I'm not sure if it is valid or not. Guess I could disassemble a 6 volt lantern battery and find out. But as I recall from my high school chemistry days, and the warning on ...

The six volt lantern battery on the left has four cells inside of it. ... I’ve soldered the terminal end removed from a dead 9 volt battery to the output of a 9 volt wall wart.

Building a portable lamp with a 9V battery and LED bulb is a simple, creative DIY project that anyone can try. This video provides clear, step-by-step instructions for assembling a functional lamp ...

Of course, you could probably use a lantern battery if you wanted something that would last longer. ... Posted in Tool Hacks Tagged 9V battery, cutter, foam cutter. Post navigation.

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 ...

The battery-powered USB charger isn't an altogether new idea. We'd be remiss not to point out previously mentioned Minty Boost , the classic Altoids-tin-gum-battery-powered charger. sprite-chat-bubble ...

MIAMI (WSVN) - Strong storms, like Hurricane Irma, can cause power loss potentially for days. Luckily, there is a “hurricane hack” that shows a way to charge your smartphone via a 9-volt battery.

Not if you keep a 9-volt battery handy in your glove compartment. It's possible to revive a dead cell phone by using a 9-volt battery, along with something metal like a key, and your phone's car ...