The Makita 18V LXT Lithium-Ion 4.0Ah BL1840B battery is ringing up for just $69 on Amazon, 50% off its normal $139 list price ...

Researchers have identified a key reason why the batteries used to power everything from smartphones to electric vehicles ...

In 1984, Hexagram, a leading manufacturer of utility meters, played a pioneering role in the development of remote wireless sensors when they introduced their first generation of automatic meter ...

Overview A car battery is critical for starting your vehicle and reliably powering its electrical systems.In 2025, top battery brands focus on durability, maint ...

Research published in the Journal of the American Chemical Society demonstrates a new way to make carbon-based battery ...

One of the biggest complaints people have about their smartphone is short battery life, so 7 On Your Side's Michael Finney teamed up with Consumer Reports to find out which phones have the ...

It's happened to all of us at some point: You're nowhere near an electrical outlet or you don't have a charger, and you get a low-battery warning on your phone. Consumer Reports has recently tested 50 ...

Learn how to make your car battery last longer with this expert advice from CR. These simple steps will catch any battery ...

Because of the long-standing cracking issues in lithium-ion batteries that use polycrystalline Ni-rich materials (PC-NMC) in ...