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AAA batteries (LR03).
Reliable AAA Batteries for Small Electronics
The AAA battery is the “little brother” of the common AA battery and is used in a wide range of smaller electronic devices in offices and workplaces. It is the standard power source for equipment such as remote controls, presentation pointers, digital thermometers, headlamps and certain wireless mice. At Tingstad, you can purchase AAA batteries in economical bulk packs, ensuring you never run out of power in the middle of a presentation or work shift.
Alkaline or Rechargeable?
Just like with other battery sizes, it’s important to choose the right type depending on how the device is used:
- Alkaline batteries (Standard): The best choice for devices with low power consumption over long periods, such as AC and TV remote controls or kitchen scales. These have a long shelf life and are ready to use immediately.
- Rechargeable batteries (NiMH): Recommended for devices that are used frequently and draw more power, such as cordless phones (DECT) or voice recorders. A smart long-term investment for both the environment and your budget.
Are LR03 and AAA the Same?
Yes, they are. LR03 is the technical IEC designation for alkaline AAA batteries. They are also sometimes referred to as Micro. Whether your device manual says LR03, MN2400 or AM4, these are the batteries you need.
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Powerful AAA batteries for businesses and operations
AAA batteries – also known as LR03, R3, HR03 or Micro – are one of the most common power sources for modern small electronics. For hotels, offices and industries, large volumes are often required for everything from conference equipment to wireless payment terminals. At Tingstad, you’ll find batteries developed for professional use. By ordering in bulk, you ensure your supply is always stocked at a lower unit cost.
Types of AAA batteries: Alkaline, Lithium and NiMH
Depending on how your equipment is used, it is important to choose the right battery technology and voltage:
- Alkaline AAA batteries (1.5 V): The most common disposable type and the industry standard for daily use. A reliable and cost-effective option for wireless computer mice, keyboards and hotel TVs. Many of our alkaline options are also Nordic Swan ecolabelled.
- Lithium AAA batteries (1.5 V): A premium option with much longer lifespan and lower weight. They also handle extreme temperatures, making them ideal for measuring instruments, healthcare equipment and outdoor or cold storage use.
- Rechargeable AAA batteries (NiMH, 1.2 V): Also known as HR03. A cost-efficient long-term solution for operations with high consumption. Modern NiMH batteries are often “ready to use”, meaning they retain charge well and can be used straight from the package.
Don’t forget the charger
If you switch to rechargeable batteries, you’ll need a reliable charger. Our range includes smart chargers that handle multiple battery sizes.
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