As one of the world's largest battery manufacturers, Energizer has spent decades engineering dependable power for everyday devices, from remote controls and torches to smoke alarms and toys. Energizer Batteries are trusted across UK households and businesses for consistent performance and reliable shelf life, backed by a company with roots stretching back to the Eveready brand of 1896.
The collection covers Energizer Alkaline Batteries in AA, AAA and 9V formats, giving households and businesses a dependable, ready-to-use power source for the devices that matter most.
Browse the full Essentials range for everything else available alongside Energizer.
At a glance:
- Energizer Alkaline Batteries in AA, AAA and 9V formats
- Heritage tracing back to the Eveready brand of 1896
- Suited to remote controls, torches, smoke alarms and toys
- 9V for smoke alarms, AA for torches and clocks, AAA for wireless mice and keyboards
- Duracell also available as an alternative or complementary option
Why Choose Energizer AA Batteries
A Global Battery Leader
Energizer Holdings is one of the world's largest battery manufacturers, with a heritage tracing back to the Eveready brand founded in 1896. That scale and experience translate into batteries engineered for genuinely consistent performance.
Long-Lasting Alkaline Power
Energizer Alkaline Batteries are formulated to deliver dependable power across a wide range of household devices, from low-drain items like clocks to higher-drain devices like torches and toys.
Reliable Across Everyday Devices
Whether it's a remote control, a torch, a smoke alarm, or a child's toy, Energizer Batteries are a genuinely versatile choice suited to almost any household electronic that runs on standard cell formats.
Trusted Shelf Life
Energizer batteries are designed to hold their charge well during storage, making them a practical choice for households and businesses that like to keep a stock on hand for whenever a device runs low.
A Format for Every Device
Energizer AA Batteries, Energizer AAA Batteries, and Energizer 9V Batteries cover the vast majority of household electronics, allowing buyers to stock a complete range from one trusted brand.
Widely Available and Consistently Stocked
Energizer's global manufacturing scale means the batteries in this collection are reliably available and consistently formulated, avoiding the unpredictability that can come with lesser-known brands.
Explore The Energizer Range
Energizer AA Batteries
The most commonly used battery size across household electronics, remote controls, torches, radios, and toys. Energizer AA Batteries deliver dependable, long-lasting alkaline power suited to everyday use.
Energizer AAA Batteries
A smaller format suited to compact devices such as smaller remotes, digital thermometers, and wireless mice. Same trusted Energizer reliability in a more compact cell size.
Energizer 9V Batteries
Commonly used in smoke alarms and other devices requiring higher voltage, in a compact rectangular format, an important stock item for household safety devices.
Energizer Alkaline Batteries
The core alkaline range across AA, AAA, and 9V formats is engineered for dependable performance suited to both regular household use and stockpiling.
Energizer Vs Duracell: A Quick Comparison
For those comparing battery brands, Duracell is also available at Local Supplies as an alternative or complementary option.
| Feature | Energizer Batteries | Duracell Batteries |
|---|---|---|
| Formats Available | AA, AAA, 9V (Alkaline range) | AA, AAA, 9V (Plus Power range) |
| Heritage | Roots trace back to Eveready, founded in 1896 | US battery brand since 1924 |
| Manufacturing Scale | One of the world's largest battery manufacturers | Long-established, globally recognised brand |
| Best For | Everyday reliable alkaline power | Everyday reliable alkaline power with DURALOCK shelf-life technology |
For an AA alternative or supplementary stock, Duracell Plus AA Batteries 4 Pack is available alongside the Energizer range.
Choosing The Right Energizer Battery
| Device Type | Recommended Energizer Battery |
|---|---|
| TV/Media Remote Controls | AA or AAA (depending on remote) |
| Torches | AA |
| Smoke Alarms | 9V |
| Wireless Mice/Keyboards | AAA |
| Children's Toys | AA or AAA (check device) |
| Clocks | AA |
Frequently Asked Questions
How long do Energizer batteries last on the shelf?
Energizer Alkaline Batteries are designed to hold their charge well during storage, making them suitable for stockpiling and occasional-use devices.
What size battery does a smoke alarm use?
Most household smoke alarms use a 9V battery. Energizer 9V Batteries are a common choice for this application.
Can I mix Energizer and other brands in the same device?
It's generally best to use batteries of the same brand, type, and age together in a device for the most consistent performance.
Are Energizer batteries suitable for high-drain devices?
Yes, Energizer Alkaline Batteries are formulated to handle a wide range of household devices, from low-drain clocks to higher-drain toys and torches.
How should I dispose of used Energizer batteries?
Recycle them at a designated battery collection point; most supermarkets and recycling centres accept used batteries, which should never go in general household waste.
Is Energizer the same company as Eveready?
Energizer Holdings owns the Eveready Battery Company, with the Energizer brand name itself dating back to 1980, when Eveready's alkaline battery was rebadged as Energizer.