#Aaa batteries vs aa upgrade#
#Aaa batteries vs aa portable#

Second, alkaline batteries tend to have much longer shelf lives than rechargeable options, with top brands guaranteed to hold a charge for as long as ten years. First off, if the power goes out, it's impossible to charge a rechargeable battery.

#Aaa batteries vs aa portable#

Examples of low drain applications include clocks, smoke alarms, portable lights and thermometers.Īlkaline batteries are also a much better fit for a home emergency kit. An alkaline battery will die much faster at the end of its life, while a rechargeable battery will hang on at a lower voltage for longer, resulting in performance issues such as dimming lights or a clock that can't keep time. This is because alkalines start with a slightly higher voltage that decreases faster than rechargeable batteries. Examples include toys, remotes and video game controllers.Īlkaline batteries are a much better choice for low drain devices that draw small amounts of power over a longer period of time. Rechargeable batteries work best in applications with long run times that operate at a constant discharge. While rechargeable batteries have a number of advantages over alkalines, they're not necessarily the best choice for every application. Are Rechargeable Batteries Better Than Alkaline? They also help to reduce the number of batteries that end up in landfills, making them much better for the environment. While they cost more than alkaline batteries, they last longer per use than alkaline batteries and end up saving you money in the long run. Rechargeable batteries typically last between two and five years and can be recharged hundreds of times. What are the Advantages of Rechargeable Batteries? NiCd and NiMH rechargeable batteries are available in the same sizes as alkaline batteries (AA, AAA, C, etc) and can be used to power the same things as alkaline types. What are the Types of Rechargeable Batteries?Īt Batteries Plus, we carry two different types of common rechargeable batteries: nickel cadmium (NiCd) and nickel metal hydride (NiMH). Learn the differences between alkaline and rechargeable batteries and which applications each type works best in.

#Aaa batteries vs aa upgrade#

If you're someone who goes through a lot of batteries, you may want to upgrade to rechargeable batteries. Their greatest disadvantage is that they need to be replaced. In fact, there's a good chance you'll use something with an alkaline battery in it before the day is done.

Alkaline batteries are the most common type of replaceable battery, used to power a wide range of household applications.