Life test measures how a battery endures repeated charge-and-discharge cycles at hot-climate engine-compartment temperatures. The more cycles endured while maintaining a higher voltage, the higher ...

(Note that the batteries aren't rechargeable. In past tests we've found that rechargeables of 2,000 milliamp-hours or more are best for often-used devices such as game controllers.) Overall ...

A weak battery is when the headlights will come on and the engines starter motor will click but not start the car. A dead battery ... test program at Consumer Reports. In our lab tests, Jump ...

Unlock to see our ratings and compare products side by side The Energizer Ultimate Lithium AA is part of the Batteries test program at Consumer Reports. In our lab tests, AA batteries models like ...

With fluctuating gas prices and an uncertain economy, many people in need of a car ... cars consumer. There are a number of affordable and reliable vehicles that returned some of the best results ...

A new law is supposed to protect children from gaining access to them, but as a startling Consumer Reports investigation ...

A new law aims to keep children safe from deadly button-sized batteries, but a Consumer Reports investigation reveals serious ...

Unlock to see our ratings and compare products side by side The Amazon Basics Performance AA Alkaline is part of the Batteries test program at Consumer Reports. In our lab tests, AA batteries ...

Unlock to see our ratings and compare products side by side The Kirkland Signature (Costco) AA Alkaline is part of the Batteries test program at Consumer Reports. In our lab tests, AA batteries ...