Battery capacity: 2,000 mAh or 2,300 mAh.But Energizer promises they'll hold a charge for five years, so you'll find them ready to go even if they've been sitting in your kitchen junk drawer. Their top capacity is 2,300 mAh, so they have a little less power than Panasonic Eneloop Pros. However, if you consider the cost of the charger, Eneloop comes out ahead: a 4-pack of 2,000 mAh batteries with a charger comes at a lower price than other charger bundles.Įnergizer rechargeable batteries are the top picks from Wirecutter, due to a high capacity and long shelf life. 2,000 mAh 4-pack price with charger: $17.99įor comparison, Panasonic non-rechargeable AAs cost about 84 cents each, so you'd have to use four or five Eneloop charges before you matched the cost of a single standard battery.Battery capacity: 2,000 mAh or 2,550 mAh.And if you watch for them to go on sale, sometimes they're priced in line with the competition. Still, if you want a rechargeable battery with a long life, Panasonic Eneloops are a solid choice. Both Energizer and Amazon rechargeable AA batteries perform similarly for a lower price. However, it's pricey - the Eneloop Pro is the most expensive battery on this list. The high-end (and more expensive) Eneloop Pro also has more capacity than most rechargeables at 2,550 mAh. Panasonic Eneloop batteries have received good marks from several reviewers, including Wirecutter and Reviewed. Panasonic Eneloop AA Rechargeable Batteries So let's dive in to find the best rechargeable AA batteries. Whether you're looking for the best AA battery or the best AAA battery, these prices should be a good guideline. To pick the best battery value, we'll compare prices and features of the common AA battery. What Are the Best Rechargeable AA Batteries? Depending on how many batteries you go through a year, the best AA batteries may be rechargeable AA batteries. But even though traditional AA batteries can cost as little as 30 cents each, that adds up if you go through a lot of them. In most cases, one rechargeable battery costs about what four or five standard batteries cost. You want to buy a good brand, but sometimes generic battery brands are good brands. SEE ALSO: Everything You Need to Know About Buying Refurbished Electronicsįor example, Costco's Kirkland-brand batteries are made by Duracell, and IKEA Ladda rechargeables supposedly come off the same assembly line as Panasonic Eneloop rechargeables. Some battery brands perform better than others, but some off-brand batteries are made on the same manufacturing lines as their brand-name counterparts. You can also expect any rechargeable batteries you buy to be pre-charged and work right out of the package.īrand matters, though not necessarily in the way you think. But today's rechargeables will hold charges for a year or more - Rayovac and Energizer even advertise their batteries will stay charged for five years. This has been a big problem for rechargeable batteries in the past, because you could find them dead when you needed them. Most NiMH batteries are now low self-discharge, which means they'll hold a charge for a long time even when they're sitting on a shelf. In addition to having plenty of juice, rechargeable models are particularly good at providing power for high-power devices that can chew through alkaline batteries. Plus, they can hold charges for one to five years.Īlthough battery capacity varies among brands and models, NiMH AA batteries usually have 1,000 mAh to 2,700 mAh worth of power disposable alkaline batteries tend to have around 2,400 mAh. Rechargeable batteries can have more power than traditional ones.
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