[GreatScott] has now joined the ranks of Electric Bike users. Or has he? We previously covered how he made his own lithium-ion battery pack to see if doing so would be cheaper than buying a ...

A CNET survey confirms that 78% of US adults are concerned about rising home energy costs. So, it's no surprise that many homeowners are embracing a DIY approach to renovations, from upgrading ...

If you’ve spent an afternoon at the sticks of a remote-controlled aircraft, you’re probably well aware of the great limiter for such exploits: battery life. In the days when most RC aircraft were gas ...

TL;DR: A DIY battery swap boosted Nintendo's Switch 2 battery life by nearly 50%, extending the handheld's longevity when playing Cyberpunk 2077 from 2 hours 18 minutes to 3 hours 25 minutes. It's a ...