OPTIMA 34/78
OPTIMA 34/78 RedTop バッテリー ユーザーマニュアル
Sealed AGM Car, Truck, and SUV Starting Battery
1. はじめに
This manual provides essential information for the safe and effective use of your OPTIMA 34/78 RedTop Sealed AGM Starting Battery. The OPTIMA RedTop battery is engineered for high-power cranking ability, even in challenging weather conditions, making it suitable for various automotive applications including cars, trucks, and SUVs. Its unique SpiralCell design ensures a consistent and powerful energy source.

Image 1.1: OPTIMA 34/78 RedTop Battery, front view.
2. 安全情報
WARNING: Batteries contain sulfuric acid and produce explosive gases. Improper handling can cause severe injury or death.
- バッテリーを取り扱う際は、安全メガネや手袋などの適切な個人用保護具を常に着用してください。
- Ensure adequate ventilation when working with batteries to prevent the accumulation of explosive hydrogen gas.
- 火花、炎、発煙物をバッテリーから遠ざけてください。
- バッテリー液との接触を避けてください。接触した場合は、直ちに水で洗い流し、医師の診察を受けてください。
- バッテリー端子をショートさせないでください。
- 電池はお子様の手の届かないところに保管してください。
- Always disconnect the negative (black) terminal first and connect it last during installation or removal.
3 製品の特徴
The OPTIMA 34/78 RedTop battery incorporates advanced technology for reliable performance:
- SpiralCell Technology: Utilizes 99.99% pure lead in a unique spiral-wound cell design, delivering more power and outperforming conventional flat-plate batteries. This design also contributes to superior vibration resistance.
- High Cranking Amps: Provides 800 Cold Cranking Amps (CCA) for optimal starting power, even in cold weather conditions.
- 予備力: Offers a reserve capacity of 100 minutes, ensuring sustained performance.
- メンテナンスフリー: The sealed AGM (Absorbed Glass Mat) design eliminates the need for water additions and prevents acid spills, offering maximum convenience.
- 耐振動性: Designed to be fifteen times more resistant to vibration compared to standard flooded batteries, enhancing durability.
- 長寿命: Engineered for up to three times longer life than standard flooded batteries.
- Faster Recharging: Capable of faster recharging, reducing downtime.
- 多彩な取り付け: Completely non-spillable, allowing for mounting in various positions.

Image 3.1: Diagram illustrating OPTIMA's SpiralCell Technology with pure lead plates and absorbent glass-mat separators.

Image 3.2: Visual representation of key OPTIMA battery benefits.
4. 仕様
| 仕様 | 価値 |
|---|---|
| 巻tage | 12ボルト |
| コールドクランキング Amps(CCA) | 800CCA |
| C20 Capacity | 50 AH |
| 予備容量 | 100 minutes |
| 寸法(長さ×幅×高さ) | 10.06インチ x 6.94インチ x 7.88インチ (254mm x 175mm x 200mm) |
| 重さ | 38.8ポンド |
| 端末タイプ | Dual SAE & GM Posts |
| セルの数 | 6 |
| モデル番号 | 34/78 (OEM Part Number: 8004-003) |

画像4.1:正面 view of the OPTIMA 34/78 RedTop Battery, showing terminal configuration.
5. セットアップとインストール
Proper installation is crucial for battery performance and safety. If you are unsure about any step, consult a qualified automotive technician.
5.1 インストール前のチェック
- Verify that the OPTIMA 34/78 RedTop battery is the correct size and type for your vehicle.
- Inspect the battery for any signs of damage. Do not install a damaged battery.
- 車両のイグニッションがオフになっており、すべてのアクセサリが取り外されていることを確認してください。
5.2 Removal of Old Battery
- 車両のバッテリーの位置を確認します。
- Using an appropriate wrench, disconnect the negative (black, -) terminal cable first. Store it away from the battery.
- Next, disconnect the positive (red, +) terminal cable.
- バッテリー固定クリップを取り外しますampまたはストラップ。
- 古いバッテリーを慎重に持ち上げて取り外してください。バッテリーは重いため、適切な持ち上げ方をするか、誰かに手伝ってもらってください。
5.3 Installation of New Battery
- バッテリートレイと端子を清掃してくださいamp良好な電気的接触を確保するためです。
- Place the OPTIMA 34/78 RedTop battery into the battery tray, ensuring it is seated securely.
- Secure the battery with hold-down clampまたはストラップ。
- Connect the positive (red, +) terminal cable first. Tighten securely.
- Connect the negative (black, -) terminal cable last. Tighten securely.
- Apply a thin layer of anti-corrosion grease to the terminals to prevent corrosion.

画像5.1: 側面 view of the OPTIMA 34/78 RedTop Battery, showing its compact design.
6. 操作手順
The OPTIMA 34/78 RedTop battery is designed for starting applications, providing a powerful burst of energy to start your engine. Once installed, it operates as a standard automotive starting battery.
- Ensure all electrical connections are tight and free of corrosion for optimal performance.
- The battery's 800 CCA rating ensures reliable starting even in low temperatures.
- The 100-minute reserve capacity provides a safety margin for vehicle electrical systems.

Image 6.1: OPTIMA RedTop Battery in a typical usage environment.
7. メンテナンス
The OPTIMA RedTop battery is a sealed, maintenance-free AGM battery, meaning it does not require water additions or electrolyte level checks.
- ターミナルクリーニング: Periodically inspect battery terminals for corrosion. If corrosion is present, disconnect the battery (negative first, then positive) and clean the terminals and cable clampワイヤーブラシと重曹水で汚れを落とします。きれいな水で洗い流し、完全に乾かしてから再接続してください。
- 端末セキュリティ: Ensure battery cables are always securely fastened to the terminals. Loose connections can lead to poor performance and potential damage.
- Battery Top: Keep the top of the battery clean and dry to prevent current leakage.
- 充電: If the vehicle is stored for extended periods or experiences frequent short trips, occasional charging with a compatible AGM battery charger is recommended to maintain optimal charge and extend battery life. Avoid overcharging.
8。 トラブルシューティング
If you experience issues with your OPTIMA 34/78 RedTop battery, consider the following:
8.1 Engine Cranks Slowly or Not at All
- 接続を確認してください: Ensure battery terminals and cable clamps are clean and tightly secured. Loose or corroded connections can impede current flow.
- バッテリー充電: The battery may be discharged. Use a voltmeter to check the battery voltage. A fully charged 12V battery should read approximately 12.6V or higher. If low, charge the battery using an appropriate AGM charger.
- Alternator/Charging System: If the battery repeatedly discharges, have your vehicle's charging system (alternator, voltage regulator) inspected by a professional.
8.2 Lights Dim or Electrical Accessories Malfunction
- This often indicates a low battery charge. Follow the steps for checking battery charge and charging as described above.
- Inspect for any parasitic drains on the electrical system that might be discharging the battery when the vehicle is off.
For persistent issues, consult a professional automotive technician or OPTIMA customer support.
9. 保証とサポート
For detailed warranty information regarding your OPTIMA 34/78 RedTop battery, please refer to the official warranty documentation provided with your purchase or visit the official OPTIMA webサイト。保証条件は異なる場合があります。
For technical assistance, product inquiries, or support, please contact OPTIMA customer service through their official channels. You can find more information and contact details on the OPTIMA Brand Store.