Batteries are a part of everyday life, but they often get forgotten about until they run out of charge. Having a stock of everyday batteries prevents you from having to run to the shops at inconvenient times and ensures you are always prepared to power your devices. This blog outlines what the most common household batteries are and should help you figure out what to stock up on.
Traditional batteries
Traditional batteries are cylindrical with a + and – sign on each side. There are a few different battery types that affect their power output, longevity, sustainability and cost, including:
- Alkaline batteries. They are cost-effective, as they have decent longevity and efficiently power everyday low-drain appliances without a hefty price tag.
- Lithium batteries. Offer longer battery life than their alkaline alternatives and can be used in both low- and high-drain settings. They are more expensive as a result.
- Rechargeable batteries. Most sustainable option, as waste is significantly reduced by their ability to be recharged 500-2,000 times. They are a larger investment in the short term, but because of their long lifespans, they may save you money in the long run.
- Zinc-carbon batteries. Cheap and readily available. They can struggle with high-drain devices and are less long-lasting.
AA
AA batteries are incredibly common in household appliances and many people keep a consistent supply. They are used in:
- Most TV remotes
- Older gaming consoles or controllers
- Alarm or wall clocks
- Some smoke detectors
AAA
AAA batteries are smaller than AA batteries and have a similar capacity. They feature in appliances like:
- Smaller TV remotes
- Older digital cameras
- Some torches
- Wireless devices (like computer mice)
- Kitchen scales
C
C batteries are larger than any A batteries, so they can power products that need more longevity. B batteries are no longer commonly used, so C is the next step up from AA and AAA. C batteries are used for:
- Most small torches
- Electrical musical instruments
- Power tools
Whilst they can also be found in items like smoke detectors and some TV remotes, this is less common.
D
D batteries are the largest type in this range. They are generally used to power higher-drain devices that require more voltage. These devices are usually the same as C batteries, including:
- Musical instruments
- Powerful torches and lanterns
- Large electric toys
Coin batteries
Coin batteries are small, flat circular batteries. They are used in products that don’t have much internal space for a battery but still need consistent, reliable power. They come in different sizes and with varying types of chemistry (categorised by letters on their packaging), so there is a range of power outputs available. This includes:
- Alkaline (L) coin batteries are generally inexpensive and used to power small electrical devices, such as basic toys.
- Lithium (C) coin batteries are powerful and long-lasting. They power anything from small electronic gadgets to essential medical devices.
- Silver oxide (S) coin batteries are very stable and consistent with their energy output. They are used for products such as precision watches or clocks.
- Zinc-air (P) coin batteries are powered by air and are used in everyday small devices like hearing aids.
These batteries are usually disposable, especially when bought in person. However, they are available in rechargeable options for those willing to make a steeper initial investment for long-term benefits and sustainability.
Where to store up on household batteries
The best way to stock up on household batteries is to shop online and in bulk. This is the cheapest route, as buying in bulk reduces the cost of individual items and you can search for deals across a range of websites. It is also more efficient, as you can ensure you get all the batteries you want in one place.
Stock up on household batteries
Make a checklist of what you need and what would be good to have in case and start searching for deals today. Companies specialising in batteries are likely to have the best range and can always provide additional support if you need it.
