The Professor reviews (and disassembles) the Power Queen 100Ah 1280wh lfp drop in replacement lithium battery at a best bang ...

Nature’s Generator launched its new Lithium 6000 product, a backup battery and solar power bank. The compact battery, which measures 47 cm x 35 cm x 44 cm and weighs 50.8 kg, contains 6 kW of ...

It's about time to prepare for summer by selecting a home battery or generator that can make sure your air conditioning stays up and running. Batteries and generators provide the same basic service, ...

We've all been there: The lights go out and the power company sends you a text message. A tree fell on a transmission line or the weather turned severe, and you'll be out of electricity until people ...

The double-punch of the surprise May derecho and Hurricane Beryl spurred many Houstonians to consider backup power options. Even before this year’s natural disasters, one in four households in the ...

Over the past few weeks we've looked at the humble digital caliper, a tool that makes measuring easy, if not fun; a vacuum purge and refill kit that helps ensure your cooling system is properly ...

I don’t often work with 12-volt systems, but I can appreciate that everything you’d need to build one could be procured at your local auto-parts store. A much better and safer solution is purchasing ...

Standard portable electric generators are rather simple in operation. An internal combustion engine spins an electromagnet inside of windings of wire conductors to produce an electric current. For a ...