Duracell CopperTop batteries are great for use on everyday devices. Runner Up: Our second choice for the best AA batteries is this pack of bulk Duracell AAs with a guaranteed long shelf life of up to 10 years. We found these to be the best AA batteries for the most devices at the best price range.

These are alkaline batteries made from Zinc-Manganese Dioxide with no added Mercury or Cadmium. These Energizer batteries are the “World’s First Zero Mercury C alkaline battery.” They offer long-lasting power for your most power-consuming devices and shelf life of up to 10 years in proper storage conditions. Top Pick: Our top pick for the best AA batteries is the 60 pack from Energizer. Here’s a look at some of our top picks for bulk AA batteries available right now on Amazon. Runner Up: Duracell Coppertop Batteries.Top Pick: Energizer AA Ultimate Lithium Batteries.This can be very convenient if you prefer to buy rechargeables, but are out and about and want to use them straight away. Some rechargeable batteries are sold with a certain amount of charge already in them, so you can use them in your device straight from the pack. To find out how long your batteries will really last, see our rechargeable batteries reviews. Our tests have found batteries with similar stated capacities that last quite different amounts of time. This is because of different techniques used by manufacturers to make them. This doesn’t mean that all batteries with the same mAh value will last the same amount of time in your devices. AAA rechargeable batteries range from 500mAh to 1,100mAh.For AA rechargeable batteries, you’ll find capacities between 1,300mAh and 2,900mAh.The more charge there is in a battery, the more electrical current it can deliver and the longer it can power your device. You’ll see this number printed on the packaging, as well as on the battery itself.Ĭapacity is the amount of electrical charge stored inside the battery. The key feature that differentiates rechargeable batteries of the same size is their capacity, measured in milliamp hours, or mAh. What other features should I look out for? Capacity in mAh (milliamp hours)

You shouldn't still be able to find nickel cadmium (NiCad) rechargeable batteries - it's been prohibited to sell these to consumers in the UK since 2006, following EU legislation. You might spot nickel zinc (NiZn) rechargeable batteries we haven’t yet included these in our tests as there are very few available in shops. If your device takes two batteries, the equivalent time using disposables could cost you more than £160. Our tests found AA rechargeable batteries that will provide more than 400 hours of power to your devices. They are better value than alkaline disposable batteries, especially if you frequently rely on battery power. Most rechargeable batteries currently available use nickel-metal hydride chemistry. What type of rechargeable batteries should I choose? Log in to reveal the recommendations in the tables below. The best AA and AAA rechargeable batteries for 2022 Use our rechargeable batteries reviews to discover more about our recommendations. Read on to find out what you might want in a rechargeable battery, and we’ll help you avoid spending too much. This guide will help you cut through the jargon to find the best rechargeable battery for your gadget - and your budget. So it's worth doing a little research before you buy, to make sure you get the right ones for your needs.ĭuracell, Energizer and Panasonic batteries are among the biggest brands on the market, and all offer more than one type of rechargeable battery.

In fact, our tests have shown that the best AA rechargeable batteries give more than 400 hours of battery life without lasting for a shorter time per charge, live up to their stated capacity and stay charged between uses. Buying rechargeable batteries is an investment, as the best types will last for hundreds of hours of use.

Best rechargeable batteries