Date Published: 26-08-2025 Published By: OfficeStationery
Our Guide To Different Battery Types
Did you know the UK battery market is worth £324 million?
From households to hotels that require them for every room’s TV remote, batteries are a huge business. Despite the rise in rechargeable devices, batteries remain important across industries and households.
The three main batteries that make up the majority of the market are AA, AAA and CR2032 Cell Batteries. From fuelling everyday items like TV remotes and watches, to being a staple in hospitality and retail, it’s safe to say you can’t really go a day without relying on a battery.
But what’s the difference between AA and CR2032’s? And does it really matter what brand you buy, and how much you spend?
The short answer is yes.
In today’s blog, we’ll unpack what our favourite tried and tested battery brand is and will explain the difference between the most popular formats, so the next time you realise you’re completely out of batteries, you’ll be all clued up on what to buy.
Why Battery Brands Matter
Walk into any supermarket and you’ll probably be hit by brands like Duracell, Varta, Panasonic and Kodak, all with varying prices. As you're browswing the shelves, you might be thinking, surely a battery is a battery, but that’s where you’re wrong.
In recent years, there has been a general market switch to more premium battery brands such as Energizer Max Plus, as industries and households opt to replace their batteries less often and invest in quality. Largely, with batteries, you get what you pay for, and this is certainly the case with Energizer.
Energizer is one of the most globally recognised battery brands and is trusted industry wide for its performance and reliability. But in particular, Energizer Max Plus is a firm favourite across sectors as they last three times longer than standard batteries.

Not only do they last longer, but they are also better for the planet. Energizer Max Plus saves 65% on battery waste and is naturally a more environmentally friendly choice as they have up to a 12-15 year shelf life and a longer amount of power time compared to other brands. Each product also comes in entirely recyclable packaging.
So when it comes to batteries, yes, brands do matter. But what also matters is knowing what type of battery you need. There are many battery types out there, but the most widely used fall into three main categories.
AA Batteries are one of the most widely used cylindrical dry cell batteries. Most AA batteries deliver between 1.2V and 1.5V of power, depending on the brand. Some of the most common uses for AA batteries are:
Energizer Max Plus have a wide range of AA batteries that typically last longer than other brands. You can choose from pack sizes of 20s and 50s for your home or workplace, and relax in the comfort that they have a shelf life of between 12 and 15 years.
For those who regularly get through AA batteries, you might want to consider investing in rechargeable AA batteries.
Another very popular battery type is the AAA. These are smaller than AA batteries but tend to have a similar voltage of anywhere between 1.2V and 1.5V. They tend to be the most common battery type as they are a great choice for low drain devices.
Some common uses for AAA batteries include:
A necessity for most households, hospitals, education facilities and the hospitality sector, you’ll want to take advantage of our special offers on Energizer Max Plus AAA Pack of 20 and Pack of 50. For up to three times more power, and a shelf life of 12 years, these are a fantastic option for those who get through a lot of batteries and are looking for superior performance.
Although lesser known than their AA and AAA counterparts, these coin batteries are versatile and can power anything from watches to medical devices. Compared to other battery types, the 2032s are known for their high density power and being able to perform in extreme temperatures ranging from 85 °C to -30 °C.
Increasingly, the demand for 2032 batteries is soaring with the use of handheld, small devices. Here are some of the most common usage types:
Trusted for their long shelf life and leak resistant properties, the CR2032 batteries are another popular choice to store for those “I need a battery” moments.
Whether you are a large household that constantly seems to run out of batteries in the cupboard, or are a large business looking for large pack sizes of batteries you can trust, we’d recommend Energizer Max Plus for all your power needs.
With pack sizes available for 20s and 50s, this is the most economical and reliable way to source seamless power you can trust for all of your devices. Make sure to browse through all of our Energizer Batteries to make sure you haven’t missed the battery type you are looking for.






