The Renata 346 (also known as SR712SW, R346, or V346) is a Swiss-made silver-oxide button cell delivering a stable 1.55 V and ~10 mAh capacity. Built for precision, it’s ideal for low-drain devices like analog watches, remote controls, calculators, hearing aids, and small electronics. Mercury‑free with advanced leak resistance, it ensures long shelf life and consistent power output
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Coin and Button Cell| Feature | Specification |
|---|---|
| Brand / Model | Renata 346 (SR712SW / R346 / V346) |
| Chemistry | Silver Oxide (Zn/Ag₂O), mercury‑free |
| Nominal Voltage | 1.55 V |
Capacity
| ~9.5–10 mAh (tested over 47 kΩ load) |
| Diameter | 7.9 mm |
| Height (Thickness) | ~1.25 mm–1.3 mm |
| Weight | ~0.24–0.25 g |
| Operating Temp Range | 0 °C to +60 °C |
| Shelf Life | 3–5 years with low self‑discharge |
| Leak Resistance | High-level sealing design for safety |
| Rechargeable? | No (primary cell) |
| Cross-references | Compatible with Maxell, Panasonic, Murata, Varta, Citizen, Seiko models (SR712SW or equivalent) |
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