If you’ve accidentally flattened the battery or don’t use the car often, then a charger will return the cells to peak condition and ensure they are ready for your next drive. For this test we assessed ...

CAR has gathered some popular jump starter power packs and put them to the ultimate test. Read on to find out which was our ...

We've dug through Amazon's Black Friday deals to find the best jump starters, from compact backups to heavy-duty units for ...

The Nusican 1,000A Portable Car Battery Jump Starter is on sale for just $27 at Walmart, a 77% discount of its regular price of $120. This unit is very well-rated, with nearly 100 five-star votes.

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman ...

Winter is coming … and so too could be a dead car battery. Colder weather can quickly drain your battery’s power output and make keeping it charged quite a headache. Plus, no one wants to spend their ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman ...

Abstract: This article presents the design of an electric vehicle (EV) battery charger isolation stage for minimizing switching frequency variation with the proposed duplex control. Traditionally, the ...

Lithium-ion batteries’ ability to deliver a lot of power from a small package have made them the go-to for makers and manufacturers alike. It’s not unusual now to find, say, microcontroller boards ...