Although they are one of the fastest-growing segments of today's battery market, lithium-ion batteries are not without disadvantages. Fragile by nature, they require protection circuits in order to ...

Fix the laptop low battery warning when plugged in with these 7 quick steps to restore charging and battery performance.

Laptop not turning on? If your laptop won't power on, even when it's plugged in could have a faulty power supply, battery, motherboard, video card or RAM. When troubleshooting a laptop that won't ...

Matt Elliott is a senior editor at CNET with a focus on laptops and streaming services. Matt has more than 20 years of experience testing and reviewing laptops. He has worked for CNET in New York and ...

Sponsored by: Texas Instruments Safety is a primary concern when using lithium-battery technology—here's one approach to implementing the level of protection needed in battery packs for portables.

Laptops, like smartphones, are a vital part of our lives, serving as crucial tools for work. Prolonged use can damage batteries, and you're not alone. Proper care and habits can make a huge difference ...