If your device is running on an LR44 batteries It’s crucial to know what alternative options you have in the event of need. It doesn’t matter if you’re replacing an old watch battery, calculator or even a smaller electronic item, knowing the different LR44 battery alternatives makes sure you’re never stuck with a dying device.
In this article we’ll look at the top replacement LR44 batteries and their compatibility and the key differences that will assist you in making an informed decision.
What is an LR44 Battery?
The LR44 is a very popular button cell battery made of alkaline with a nominal power that is 1.5V. It is commonly utilized for:
- Small electronic devices (calculators thermometers, calculators)
- Clocks and watches
- Toys and LED devices and toys
- Medical equipment (thermometers and glucose meters)
Because of its wide usage, knowing its replacements is essential for speedy replacements.
Best LR44 Battery Equivalents
Many batteries are substitutes to the LR44. Here’s a rundown of the most commonly used choices:
1. AG13
- Chemistry: Alkaline
- Voltage: 1.5V
- Interchangeable: Yes
- NOTES: Direct replacement of HTML0, which is often sold under different brands.
2. LR1154
- Chemistry: Alkaline
- Voltage: 1.5V
- Interchangeable: Yes
- NOTES: The same dimensions as well as performance like LR44.
3. SR44 (Silver Oxide)
- Chemistry: Silver Oxide
- Voltage: 1.55V
- Transchangeable It is true (but longer-lasting)
- NOTES: It is more expensive, but provides better performance on devices with high drain.
4. 357/303
- Chemistry: Silver Oxide
- Voltage: 1.55V
- Interchangeable: Yes
- Notifications A lot of watches use it due to the stability of voltage output.
5. A76
- Chemistry: Alkaline
- Voltage: 1.5V
- Interchangeable: Yes
- NOTES: A different option that is used in the consumer electronic.
For an comprehensive analysis between LR43, LR44, and LR41 batteries read this thorough guide on LR44 interchangeability of batteries.
Can You Use LR43 or LR41 Instead of LR44?
Although the LR43 and the LR41 are both battery packs for button cells, both come with distinct dimensions and capacities:
| Battery | Diameter (mm) | Height (mm) | Voltage | Capacity (mAh) |
| LR44 | 11.6 | 5.4 | 1.5V | 110-150 |
| LR43 | 11.6 | 4.2 | 1.5V | 80-120 |
| LR41 | 7.9 | 3.6 | 1.5V | 25-40 |
LR43 in comparison to. LR44: The LR43 is less bulky and therefore may not be able to fit in LR44 compartments.- LR41 Vs. LR44: The LR41 is significantly smaller and will not work as an alternative.
For more information about the compatibility of LR43 and check out this comprehensive LR44 battery manual.
Silver Oxide vs. Alkaline Which is better?
When you’re choosing an equivalent to LR44 it’s common to see alkaline (LR44), silver oxide (SR44) and alkaline (LR44) choices. Let’s see how they compare:
| Feature | Alkaline (LR44) | Silver Oxide (SR44) |
| Voltage | 1.5V | 1.55V |
| Lifespan | Shorter | Longer (up to 2x) |
| Cost | Cheaper | More expensive |
| Best For | Low-drain devices (toys, calculators) | High-drain devices (watches, medical tools) |
In the event that your equipment needs a steady power (e.g. watches or medical equipment, etc.), SR44 is the ideal option. For devices that are used for everyday use, LR44 or its alkaline alternatives work well..
Where to Buy LR44 Battery Equivalents
You can locate the replacements for LR44 on:
- Internet retailers (Amazon eBay, Amazon stores that specialize in batteries)
- Stores for local electronics (Best Buy and RadioShack)
- Pharmacies & supermarkets (for emergency replacements)
Always confirm the battery’s code (AG13 A76, SR44 and so on. ) before purchasing.
Knowing the most suitable LR44 battery replacements will ensure you have an alternative. Although AG13, LR1154, and SR44 are the most frequently used alternatives, make sure you check the voltage and size prior to switching.
For the comprehensive overview of LR44 as well as LR41 compatibility go to this comprehensive tutorial.
Have you used different battery types for LR44? Let us know on the comment section!