CTEK, Battery Tender, NOCO, Schumacher Electric, and Craftsman are all having huge Cyber Monday sales that have already ...

While it’s unclear exactly how much stock is left, this is a sale, so keep in mind that inventory is limited. But trust us, ...

The Schumacher Electric 2.4W Solar Car Battery Maintainer is on sale for $23 at Amazon, 42% less than the $40 it’ll run you ...

The MSI EZgo Smart EV portable charger is perfect for topping up your electric car from any ordinary wall socket.

Charging a phone while you’re catching some Zzzzs is convenient. You wake up, your phone is fully charged and you hope it makes it through the day. Does it affect the battery being on charge for 8 ...

Most tablet batteries die early because of simple charging mistakes we repeat every day. Learn why overnight charging, 0% drain, and cheap chargers silently damage your device and what to do instead.

Lithium-ion battery fires are notoriously difficult to extinguish, but the problem isn’t limited to electric vehicles. As the owner of a 1982 Mazda RX-7 recently found out, a lithium-ion 12-volt ...

For trickle-charging low-power products such as shavers, yard and power tools, and flashlights, the Unitrode UCC3890 off-line, battery-charger IC provides 1 to 2W of constant-current or -voltage ...

Charging your iPhone overnight is generally considered safe due to the advanced battery management technologies incorporated in modern smartphones. These technologies have significantly reduced the ...