Initial investigations found the fire had been caused by an electrical short circuit in a mobile phone charger. In September, an 86-year-old woman died while her daughter-in-law and two others ...

The sun is a near-unlimited source of free electricity, which makes the idea of using a solar car battery charger so tempting. If you need to charge your car’s battery, one of these clever solar ...

What to consider when buying a motorcycle battery charger First and foremost, you will want to consider a charger’s compatibility with the various battery technologies. Different types of ...

One of the simple yet interesting connection diagrams that young engineers learn in their lab is the staircase lighting setup.

So join Parkers in finding the best car battery charger for your needs, alongside our top picks for each type, so you know that when you’re out and about, the health of your car’s battery should be ...

If you don't have one of the best power banks already, you need one, and with great Black Friday deals on plenty of our top picks, now is the best time to buy one. You can find amazing deals from ...

Our evaluation included extensive discharge tests to see which batteries lasted the longest -- including AA, AAA, C, D and 9-volt options. We also considered the cost per battery for each option ...

We'll be making a 12V 2000mAh Li-ion Battery pack in this post. We'll start by designing a 3s battery pack, then… Teardown of 3S, 6A Lithium Ion Battery Management and Protection Module (BMS) with ...

iPhone owners can also use the Charge Limit feature to restrict a device’s maximum charge to 80%, 85%, 90%, or 95% to help improve battery lifespan. As we discussed when iOS 18.2 beta 2 rolled ...

As an iPhone user, you’re probably curious about how the latest iOS update affects your battery life. A new video has put iOS 18.1 to the test, benchmarking its battery drain performance across ...

This project involves the design and implementation of a Li-ion charging circuit on a custom PCB using Altium Designer. The circuit is capable of safely charging a 3.7V Li-ion battery and includes ...