Description
🔋 Battery Specifications
| Specification | Details |
|---|---|
| Model | SR43SW |
| Also Known As | 301, SR1142, RW34, 280-01 |
| Chemistry | Silver Oxide |
| Voltage | 1.55 V |
| Capacity | ~130 mAh |
| Diameter | 11.6 mm |
| Height/Thickness | 4.2 mm |
| IEC Code | SR1142 |
| Typical Uses | Watches, calculators, toys, cameras, small flashlights, etc. |
📦 Package Includes
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1 pack containing 10 × SR43SW batteries
💡 Notes
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These are silver oxide cells (not alkaline), which means they provide more stable voltage and longer shelf life — ideal for precision devices like watches or meters.
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If you’re replacing a watch battery labeled 301, SR43SW, or SR1142, these are compatible replacements.
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Always check your device’s polarity and make sure the old and new batteries match in size and chemistry.