BOSCH S6551B S6 Flat Plate AGM Battery User Manual

1. Introduction

This maintenance-free, spill-proof Bosch S6 AGM battery provides greater energy and deeper cycle capacity, as well as extended shelf life and greater charge acceptance/recharge capability compared to conventional flooded batteries. AGM batteries have high vibration resistance, no freezing potential, and are the only choice for Start-Stop applications. With Bosch Energy Life Technology, this battery is the perfect choice for your vehicle to drive carefree the whole year.

Figure 1: Front view of the BOSCH S6 Flat Plate AGM Battery.

2. Key Features

• Maintenance-free and spill-proof battery construction for carefree usage.
• Enhanced charge acceptance for faster re-charging even under extreme conditions.
• Up to 2x longer life vs. conventional batteries via Energy Life technology.
• High vibration resistance.
• Suitable for Start-Stop applications.

Figure 2: Angled front view of the BOSCH S6 Flat Plate AGM Battery, highlighting its compact design.

3. Safety Information

WARNING: Batteries can be dangerous. Always prioritize safety when handling batteries.

• Always wear sturdy gloves and safety glasses to protect your hands and eyes.
• Do not touch clothing before washing your hands thoroughly after handling the battery. Even small traces of acid can damage material.
• Ensure the engine and all electronic devices are turned off before removing or installing the battery.
• Be aware that batteries commonly weigh about 40 lbs (18 kg). Lift with care or seek assistance.

4. Tools Required for Installation

The following tools are typically required to install a passenger car battery:

• Wrenches
• Ratchet with extension and sockets
• Battery pliers
• Battery post and cable end cleaning brush
• Sturdy gloves
• Safety glasses
• Fender cover (optional, for vehicle protection)

5. Installation Guide

This section provides step-by-step instructions for replacing your vehicle's battery. For a visual guide, please refer to the official installation video below.

5.1. Locating the Battery

In most modern vehicles, the starter battery is located in the front, under the hood. However, it may also be found in the trunk or under a seat. If you are unable to locate your battery, refer to your vehicle's owner's manual.

Figure 3: Top view of the BOSCH S6 Flat Plate AGM Battery, showing terminals.

5.2. Removing the Old Battery

1. Before starting, ensure the engine and all electronic devices in your vehicle are turned off.
2. Locate the battery. First, remove the negative (-) cable. Loosen the cable end with the appropriate wrench or battery pliers and pull the cable end off the terminal. The negative cable is typically black. Always check the battery label for the minus (-) sign.
3. Secure the negative cable away from the battery to avoid unintended contact during the removal process.
4. Next, remove the positive (+) cable from the old battery using the same process. The positive cable is typically red. Look for the plus (+) symbol on the battery case.
5. Secure the positive cable somewhere away from the negative cable.
6. Loosen the nuts or bolts on the bracket that holds the battery in place.
7. Carefully lift the old battery out of the vehicle. Remember, batteries commonly weigh about 40 lbs (18 kg).

5.3. Installing the New Battery

1. Place your new Bosch S6551B battery into the same designated position as the old battery. You may need to gently jiggle it to fit into the holding plate. Push it to the side of the plate where the bracket will lock the battery in place.
2. Before reconnecting the cables, inspect the cable ends and perform a general cleaning using a battery post and cable end cleaning brush.
3. Place the positive (+) cable end onto the positive terminal and tighten the hardware. Ensure the hardware is not too tight but still holds onto the terminal securely.
4. Place the negative (-) cable end onto the negative terminal and tighten the hardware. Ensure the hardware is not too tight but still holds onto the terminal securely.
5. You can now close the hood and start your engine.

5.4. Installation Video

Watch this official video for a detailed demonstration of the battery installation process:

6. Maintenance

• The Bosch S6 AGM battery is maintenance-free.
• If your vehicle is equipped with a battery management system, recalibration may be required after changing the battery. Refer to your vehicle's owner's manual for details.
• You may have lost information in your vehicle's onboard computer (e.g., radio presets) because the battery was unattached. Recalibration or re-entering passwords may be required. See your owner's manual for details.

7. Troubleshooting

If the battery has failed before 3-4 years of usage, perform a complete electrical system check prior to replacing the battery. Early failure may indicate an underlying issue with the vehicle's electrical system rather than a defect in the battery itself.

8. Specifications

9. Warranty Information

The BOSCH S6551B S6 Flat Plate AGM Battery includes a 4-year free replacement warranty.

Free roadside assistance is also included for peace of mind.

10. Support and Recycling

For professional assistance with your auto repair needs, contact an independently owned and authorized Bosch Car Service repair shop. Visit www.BoschCarService.us to find one near you.

Over 90% of the material in a lead-acid battery is recyclable. Please ensure you return the old battery to the point of purchase for proper recycling. When buying a battery, you typically pay an environmental surcharge, which will be refunded with the return of your old battery.