1. はじめに
This manual provides essential information for the safe and effective use of Murata 376 SR626W 1.55V Silver Oxide Watch Button Cell batteries. These batteries are designed for watches and other small electronic devices requiring a stable and reliable power source. Murata, a leader in micro-battery technology, ensures high performance and reliability in its products.
Figure 1: Murata 376 SR626W Silver Oxide Watch Batteries in a blister pack, showing five individual cells.
2. 安全情報
Please read and understand all safety precautions before handling or installing batteries. Failure to follow these instructions may result in fire, explosion, leakage, or other hazards.
- 小児の手の届かない場所に保管： Button cell batteries can be swallowed. If swallowed, seek immediate medical attention.
- 充電しないでください: These batteries are not rechargeable. Attempting to recharge may cause leakage or explosion.
- 分解または改造しないでください。 Tampering with batteries can lead to internal short circuits, leakage, or explosion.
- Do not expose to heat: Avoid direct sunlight, high temperatures, or fire. This can cause leakage, explosion, or fire.
- ショートさせないでください: Keep batteries away from metal objects that could cause a short circuit.
- 極性を観察する: Always insert batteries with the correct positive (+) and negative (-) orientation as indicated by the device.
- 皮膚や目との接触を避けてください: バッテリー液が皮膚や目に触れた場合は、すぐに大量の水で洗い流し、医師の診察を受けてください。
3. インストール
Installing a watch battery typically requires specific tools and careful handling. If you are unsure, it is recommended to consult a professional watch repair technician.
- ワークスペースを準備します。 清潔で明るい場所で作業してください。時計を傷つけないように、柔らかい布やマットを使用してください。
- Open the watch case: Depending on your watch model, this may involve unscrewing a case back, prying it open with a case knife, or using a specialized tool.
- 古いバッテリーを取り外します。 Carefully note the orientation of the old battery. Use non-metallic tweezers or a small screwdriver to gently lift and remove it. Avoid touching the watch movement with bare hands.
- Insert the new battery: Place the Murata SR626W battery into the battery compartment, ensuring the correct polarity (usually positive side up). Use non-metallic tweezers to avoid scratching the battery or watch components.
- バッテリーを固定します。 Ensure the battery is seated correctly and any retaining clips are re-engaged.
- Close the watch case: Carefully re-attach the watch case back, ensuring a secure fit to maintain water resistance (if applicable).
Figure 2: Illustration of a watch battery being carefully installed into a watch movement using tweezers.
4. 運営情報
Murata SR626W batteries are designed for consistent and reliable power delivery in watches. They are silver oxide batteries, known for their stable voltage output and long shelf life.
- 巻tage 安定性: Silver oxide batteries maintain a stable voltage throughout their discharge cycle, which is crucial for accurate timekeeping in watches.
- 水銀不使用: Murata batteries are manufactured without mercury, lead, or cadmium, reflecting a commitment to environmental responsibility.
図3: クローズアップ view of a Murata watch battery, highlighting the 'Hg 0%' marking, signifying its mercury-free composition.
5.メンテナンスと保管
Proper handling and storage can extend the shelf life of your Murata batteries and ensure safety.
- ストレージ： 未使用の電池は、元の包装に入れて、直射日光や極端な温度を避け、涼しく乾燥した場所に保管してください。
- 混ぜないでください: 新しい電池と古い電池、または異なる種類やブランドの電池を混ぜて使用しないでください。
- 清潔な接点: Before installation, ensure the battery contacts in your device are clean and free of corrosion.
6。 トラブルシューティング
If your device does not function after battery replacement, consider the following:
- 極性が正しくありません: 電池がプラス (+) とマイナス (-) の向きを正しくして挿入されているか再度確認してください。
- Poor contact: Ensure the battery is seated firmly in its compartment and that the contacts are clean and making proper connection.
- Device issue: If the battery is correctly installed and the device still does not work, the issue may lie with the device itself, not the battery.
- Battery expiration: Check the expiration date on the battery packaging.
7. 仕様
| 仕様 | 詳細 |
|---|---|
| モデル番号 | SR626W (also known as 376) |
| 電池のタイプ | Silver Oxide Button Cell |
| 名目Voltage | 1.55V |
| 容量 | 28mAh |
| 化学 | Silver Oxide (0% Mercury) |
| 推奨用途 | 腕時計 |
| メーカー | 村田 |
Figure 4: A visual representation of various Murata watch battery models, including the SR626W, alongside a watch movement.
8. 廃棄
Do not dispose of batteries in household waste. Batteries contain materials that can be harmful to the environment if not disposed of properly. Please recycle batteries at designated collection points or return them to appropriate recycling facilities. Consult your local regulations for proper battery disposal.
9. 保証とサポート
Murata batteries are manufactured to high-quality standards. For warranty information or technical support, please refer to the official Murata webご購入の際は、サイトをご覧いただくか、販売店にお問い合わせください。購入証明書としてレシートを保管してください。
Figure 5: A Murata SR626SW battery shown within a watch movement, illustrating its role as a reliable power source.
