To get the best efficiency for my battery backup system I want to make sure that the backup battery is large enough to cope with at least twice the total amp hours required in my calculations. So, in ...

As power outages get more frequent, people who'd never much thought about residential home battery backup systems are probably starting to give it some consideration. Plenty of companies are happy to ...

Now, there’s a Kickstarter for this $1,999 battery that can keep a fridge running for hours. Now, there’s a Kickstarter for this $1,999 battery that can keep a fridge running for hours. is a senior ...