How long do AA Energizer batteries last?

Answer Energizer MAX AA batteries can last up to seven years for shelf life. The life of batteries being used in a device will vary depending on usage and the rate of energy used by the device. An example... Read More »

Top Q&A For: How long do AA Energizer batteries last

How long do Energizer batteries last in a flashlight?

While battery life ultimately depends on how often it's used, Energizer states that their alkaline batteries have a seven-year shelf-life. This means an emergency flashlight won't need new batterie... Read More »

How long do you charge energizer 2450mah batteries for?

A standard or "value" unit charging a battery with 200 milliamps (mA) will charge an Energizer 2450 mAh battery in approximately 15 hours. However, Energizer markets several "fast"-charging units t... Read More »

How long do energizer rechargeable batteries hold a charge?

Energizer rechargeable batteries will lose between 20 percent and 50 percent of their charge within six months if they are not being used. After that time, Energizer recommends that the batteries b... Read More »

How long does an Energizer lithium battery last?

An Energizer lithium battery should last anywhere from at least four to upwards of six hours. The battery life depends on a number of factors including the amount of energy needed to power an objec... Read More »