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Energizer LR43 Batteries - 1.5V

Energizer LR43 Batteries - 1.5V

Energizer LR43 / 186 1.5V alkaline batteries. One of the most commonly used batteries in the world...

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Energizer 639319 Size LR43 Alkaline Button Battery (Pack of 2)

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Rapid Online - Rapid Electronics Ltd.Energizer 639319 Size LR43 Alkaline Button Battery (Pack of 2)
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eBayENERGIZER LR43 Batteries Coin Cell 1.5V D186A 186 AG12 V12GA Longest expiry x 2
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Product Information

Full details

This guide provides essential information for users of Energizer LR43 1.5V alkaline batteries. Designed for a wide array of small devices like key fobs and toys, these batteries offer reliable power. Note that the LR43 is a small battery, so it's not suitable for high-drain devices.

All features

Model Part NumberLR43
BrandEnergizer

Extended Product Information

FAQs

What devices can I use these batteries in?

These batteries are suitable for devices like key fobs, booklights, mini torches, digital calipers, and small toys.

What is the voltage of the LR43 battery?

The LR43 battery has a voltage of 1.5V.

What is the expiry date of the batteries?

The expiry date is July 2027.

Are these batteries rechargeable?

No, these are non-rechargeable alkaline batteries.

What are the dimensions of the LR43 battery?

The battery has a diameter of 11.6mm and a depth of 4.2mm.

Where can I recycle used LR43 batteries?

Check local regulations for battery recycling locations. Many retailers offer battery recycling programs.

What are the equivalent battery models?

Equivalent models include 10L124, 1176A, 12GA, 186, 86A, A86, AG12, B‑LR43, G12A, GP186, GP86A, KA86, L1142, L1142, LR1131, PX86A, RW84, and V12GA.

Troubleshooting

Device not working after battery replacement.

Double-check battery polarity (+/-) and ensure it's making proper contact. Try cleaning the battery contacts in the device.

Device performance is poor.

Replace the battery with a fresh one. If the problem persists, the device may have another issue.

Pros and Cons

Pros

  • Reliable power source for small electronic devices.
  • Long-lasting performance due to alkaline composition.
  • Manufactured by a reputable brand.
  • Wide range of compatible devices.

Cons

  • Not suitable for high-drain devices.
  • Smaller size may require more frequent replacement in some devices.

Setup, Compatibility & Care

  1. Installation: Carefully insert the battery into the device, ensuring correct polarity (+/-). Refer to the device's manual for specific instructions.
  2. Compatibility: Check your device's battery requirements. The LR43 is often a direct replacement for batteries like 186 or AG12.
  3. Storage: Store batteries in a cool, dry place away from direct sunlight.
  4. Disposal: Dispose of used batteries responsibly, following local regulations for battery recycling.

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