![]() The charger also features overcharging protection. An amber light displays when charging is 50 percent complete, and a green light and double beep signify that the batteries are fully charged. One drawback, though, is that it cannot charge single batteries individually-there must be at least two batteries inside the charger, or it won’t work properly.Ī red indicator light and a single beep indicate that charging has started. It can charge two of either type, two of each, or all four of the same. The Energizer Recharge Pro accepts the two most popular types of rechargeable battery, AA and AAA NiMH (short for “nickel-metal hydride battery”). This particular charger wins our top spot for its user-friendly features and competitive price. Quoted 3 hours charging is only for low-capacity batteries, with most taking 5 hoursįew battery brands are more recognizable than Energizer, so it’s no surprise that one of their chargers caught our attention.Detects bad batteries, has overcharging protection, and includes 4 AA batteries.Red, amber, and green charging status indicators beeps when charging starts and finishes.Display: 3-stage LED plus audible alerts.Charging slots: 4 (2 or 4 simultaneously). ![]() We’ve assigned categories to help people focus on the models most likely to meet their needs. Our carefully curated list represents what we feel are the best rechargeable battery chargers available today. There are several companies with nationwide networks that will accept them, as will several well-known “big box” stores. It’s important to note that all rechargeable batteries can be recycled. Lithium-ion types, for example, can catch fire, so proper battery disposal isn’t just good for the environment-it’s also safer. Environmental Protection Agency points out that when rechargeable batteries eventually come to the end of their useful life, they should never be placed in ordinary trash. He explained that “from a safety perspective, overcharging can cause a battery to heat up and potentially explode, which is why the ideal charger will have automatic cutoff or trickle-charge mode that kicks in once the battery reaches full charge.” Among them was Survive Nature’s electronics and survival expert Mike Millerson, who often has to rely on battery power. We compared our findings with comments from a number of experts with practical experience in battery recharging. In addition to the manufacturers’ reputations, we also considered feedback from actual buyers with personal experience with the products. Mostly we selected rechargeable battery chargers from the leading brands in this market, as these models tend to be the most reliable and durable. So while a double-A battery charger might be the most common model people buy, and a small battery charger might be the most convenient, we also looked at chargers that would take C, D, 9-volt, and specialist battery types, as well as those that can charge a dozen or more batteries at the same time. When we put together our guides, our primary aim is to find solutions for as many needs as possible. Photo: How We Chose the Best Rechargeable Battery Chargers BEST LARGE-CAPACITY: EBL 40-Slot Battery Charger Box.BEST UNIVERSAL: Keenstone 18650 Smart Universal Battery Charger.BEST FOR DC OUTLETS: Titanium Innovations MD-1600L Universal Charger.BEST C & D BATTERIES: EBL C9008 8-Bay LCD Universal Battery Charger.BEST USB: HiQuick 8-Bay AA AAA Battery Charger.BEST 9V: Tenergy TN141 Smart 2-Bay 9V NiMH Battery Charger.BEST BANG FOR THE BUCK: Amazon Basics Battery Charger for AA & AAA.BEST OVERALL: Energizer Recharge Pro Charger.You’ll also find our recommendations for what we think are the best rechargeable battery chargers on the market right now. With that in mind, in this article we made sure to specify exactly what each model does. And though none of these battery chargers are particularly expensive, nobody likes to waste money. During our research, we looked at over 40 models ranging from those that charge a single battery type to those that can recharge batteries of different sizes and chemistries.īecause there are so many different types of rechargeable battery chargers, it’s quite possible to accidentally buy the wrong type for your needs. But the sheer range of rechargeable battery chargers on the market makes it remarkably complex to choose one. A good rechargeable battery charger has one purpose: to make sure you always have juiced-up batteries ready to power your electronic devices.
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