That’s a question YouTuber Chris Doel was eager to find the answer to. Doel recently embarked on a months-long DIY project to ...

A DC-to-DC charger uses excess engine-alternator current, typically redirected from the starting battery bank, to charge the house battery bank. This can also be performed by an automatic charging ...

My mother doesn’t leave the house without it. She said, “I like that it charges my phone twice with just one battery charge.

When the time comes to buy a portable external battery, you have to choose between the largest one you can afford or going for a smaller one. I'm here to argue that smaller is better. Don't get me ...

Q: Is there a way to test an external battery pack before I go on a long road trip? A: With all the portable electronics we tend to bring on our trips these days, having a portable power source has ...

Anker’s Laptop Power Bank is likely the only battery you need. It’s got a high capacity, useful display and built-in cables — ...