Car batteries are essential—and expensive. The average price in our latest car battery ratings is $170, with one model costing more than $350. Taking the time to research the best car battery ...

The Craftsman V20 Lithium-Ion 4Ah Battery is on sale for $43, which is 67% off the ... “I’ve been using it for months now, and it still holds a charge well,” one reviewer praised.

To help our members make a smart decision about replacing their car battery, Consumer Reports tests more than 100 individual car batteries in our lab every year. And not just once—in fact ...

The 6,000 Amp AVAPOW Car Battery Jump Starter is now on sale for only $90, instead of $320, for a mega savings of $231 off — but only in the Yellow color option. The Black version of the jump ...