1. Úvod
Thank you for choosing Murata 371 SR920SW Silver Oxide Button Cell Batteries. Murata has over 40 years of expertise in developing and manufacturing high-performance micro batteries. These batteries are designed to provide reliable and long-lasting power for a wide range of personal electronic devices.
The Murata 371 SR920SW is a 1.55V Silver Oxide battery with a nominal capacity of 35mAh. It is manufactured in Japan, is 0% Mercury, and RoHS Compliant, reflecting a commitment to quality and environmental responsibility.

Image 1: Murata 371 SR920SW batteries in their original blister packaging.
2. Vlastnosti produktu
- Typ: 371 SR920SW Silver Oxide Button Cell
- svtage: 1.55V
- Nominální kapacita: 35 XNUMX mAh
- Provozní teplota: -10 ℃ až +60 ℃
- Složení: 0% Mercury, RoHS Compliant
- Spolehlivost: Engineered for high performance and reliability, continuing a long tradition of Japanese quality.
- Aplikace: Suitable for various devices including watches, remotes, car keyfobs, medical devices, wearables, digital thermometers, toys, and calculators.

Obrázek 2: Detail view of a Murata SR920SW battery, highlighting its 0% Mercury content.
3. Nastavení a instalace
These batteries are designed for easy replacement in compatible devices. Always refer to your device's specific instruction manual for detailed battery replacement procedures, as steps may vary.
Obecné kroky instalace:
- Identifikace přihrádky na baterie: Locate the battery compartment on your device. This is often on the back or underside, secured by screws or a small latch.
- Otevřený prostor: Carefully open the battery compartment using appropriate tools (e.g., a small screwdriver or watch case opener).
- Vyjměte starou baterii: Note the orientation of the old battery (positive (+) and negative (-) terminals). Gently remove the old battery.
- Vložení nové baterie: Insert the new Murata 371 SR920SW battery, ensuring the correct polarity. The positive (+) side is typically facing upwards.
- Bezpečná přihrádka: Bezpečně uzavřete přihrádku na baterie.
- Testovací zařízení: Power on your device to confirm proper function.

Image 3: Illustrative image of a button cell battery being carefully placed into a watch movement using tweezers.
Kompatibilita:
The Murata 371 SR920SW battery is a common replacement for various watch and small electronic device batteries. It is equivalent to Sony 371 and other similar models. Always verify the required battery type for your specific device.

Image 4: A visual guide displaying various Murata watch battery models and their corresponding reference numbers.
4. Provozní pokyny
Once correctly installed, the Murata 371 SR920SW battery will power your device. These silver oxide batteries are known for their stable voltage output throughout their lifespan, which is crucial for devices requiring consistent power, such as watches.
- Konzistentní výkon: Provides a steady 1.55V output for reliable device operation.
- Dlouhá životnost: Designed for extended use in low-drain applications.
- Teplotní odolnost: Functions effectively within a wide operating temperature range of -10℃ to +60℃.
5. Údržba a skladování
Proper handling and storage can extend the life of your batteries and ensure safety.
- Skladování: Nepoužité baterie skladujte v originálním obalu na chladném a suchém místě, mimo dosah přímého slunečního záření a extrémních teplot.
- Zacházení: Avoid touching the battery terminals with bare hands, as oils and dirt can affect performance. Use non-conductive tweezers if possible.
- Vyhněte se zkratům: Do not store batteries loosely or with metal objects that could cause a short circuit.
- Likvidace: Použité baterie zlikvidujte v souladu s místními předpisy. Nevhazujte je do domovního odpadu.
6. Řešení problémů
Pokud vaše zařízení po vložení baterie nefunguje správně, zvažte následující:
- Nesprávná instalace: Ujistěte se, že je baterie vložena se správnou polaritou (+/-).
- Špatný kontakt: Check that the battery makes firm contact with the device's terminals. Clean any dirt or corrosion from the terminals if necessary.
- Vybitá baterie: Although new, a battery might be faulty or have been stored improperly. Try a different new battery.
- Porucha zařízení: If multiple new batteries do not resolve the issue, the problem may lie with the device itself. Consult your device's manual or a qualified technician.
7. Bezpečnostní informace
VAROVÁNÍ: UCHOVÁVEJTE BATERIE MIMO DOSAH DĚTÍ.
- Nebezpečí udušení: Button cell batteries are small and can be easily swallowed by children.
- Nebezpečí chemického popálení: If swallowed, button cell batteries can cause severe internal chemical burns in as little as 2 hours, leading to serious injury or death.
- Okamžitá lékařská pomoc: If you suspect a battery has been swallowed, seek immediate medical attention.
- Obecná bezpečnost: Do not recharge, disassemble, heat, or dispose of batteries in fire. Doing so may cause explosion, leakage, or fire.
- únik: In case of battery leakage, avoid contact with skin and eyes. If contact occurs, rinse immediately with plenty of water and seek medical advice.
8. Specifikace
| Atribut | Detail |
|---|---|
| Typ baterie | 371 SR920SW Silver Oxide Button Cell |
| svtage | 1.55V |
| Nominální kapacita | 35 XNUMX mAh |
| Provozní teplota | -10°C až +60°C |
| Obsah rtuti | 0% rtuti |
| Dodržování | V souladu s RoHS |
| Původ | Vyrobeno v Japonsku |
| Rozměry balení | 2.09 x 1.02 x 0.75 palce |
| Hmotnost položky | 0.634 unce (balení) |
| Doporučená použití | Watch, remotes, car keyfobs, medical devices, wearables, calculators, digital thermometers, toys |
9. Podpora
For further assistance or inquiries regarding Murata products, please visit the official Murata Store on Amazon.





