12V Sealed Lead Acid Battery User Manual

1. Introduction

This manual provides essential information for the safe and effective use of your 12V Sealed Lead Acid (SLA) Battery, designed for compatibility with Firman H07553 7500-9400 Watts generators. This battery is maintenance-free, offering reliable power for your equipment.

2. Safety Information

WARNING: Read all safety instructions before use. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• Avoid short circuiting the battery terminals.
• Do not charge the battery in a sealed container or unventilated area.
• Keep sparks and flames away from the battery.
• Always recharge the battery after each use to prolong its lifespan.
• Recycle or dispose of batteries in an appropriate, environmentally responsible area, following local regulations.

This image displays the top and front of the 12V 18Ah Sealed Lead Acid battery. The label on the battery provides crucial information including its type (Maintenance-Free Sealed Lead Acid Battery), capacity (12V18Ah/20HR), and detailed charging parameters for both standby and cycle use at 25°C. It also lists important safety cautions such as avoiding short circuits, not charging in sealed containers, keeping sparks and flames away, recharging after use, and proper recycling/disposal procedures. The CE mark and recycling symbols for lead (Pb) are also visible.

3. Setup and Installation

1. Preparation: Ensure the generator is turned off and disconnected from any power source. Wear appropriate personal protective equipment, including safety glasses and gloves.
2. Locate Battery Compartment: Refer to your generator's manual to locate the battery compartment.
3. Remove Old Battery (if applicable): Disconnect the negative (-) terminal first, then the positive (+) terminal. Carefully remove the old battery.
4. Install New Battery: Place the new 12V SLA battery into the compartment. Ensure it is securely seated.
5. Connect Terminals: Connect the positive (+) terminal first, then the negative (-) terminal. Ensure connections are tight and secure. Do not overtighten.
6. Secure Compartment: Close and secure the battery compartment cover.

4. Operating Instructions

This 12V Sealed Lead Acid battery is designed for reliable power delivery. For optimal performance and longevity, adhere to the following charging guidelines:

Charging Guidelines (at 25°C)

Always use a charger compatible with 12V SLA batteries. Ensure proper ventilation during charging.

5. Maintenance

This is a maintenance-free battery, meaning it does not require water replenishment. However, regular checks can help ensure its longevity:

• Terminal Inspection: Periodically check battery terminals for corrosion. If corrosion is present, clean with a wire brush and a mixture of baking soda and water. Rinse and dry thoroughly.
• Secure Connections: Ensure all cable connections to the battery terminals remain tight.
• Cleanliness: Keep the battery surface clean and dry.
• Storage: If storing the battery for an extended period, ensure it is fully charged and store it in a cool, dry place. Recharge periodically (e.g., every 3-6 months) to prevent deep discharge.

6. Troubleshooting

If you encounter issues with your battery, consider the following common problems and solutions:

• Battery Not Holding Charge:
  • Ensure the charger is functioning correctly and providing the correct voltage and current.
  • Check for parasitic drains on the system that might be discharging the battery.
  • Verify the battery is being charged for an adequate duration.
• Generator Not Starting:
  • Check battery voltage with a multimeter. If below 12V, recharge the battery.
  • Inspect battery terminals and cables for loose connections or corrosion.
  • Ensure the battery is fully charged before attempting to start the generator.
• Overheating During Charging:
  • Ensure adequate ventilation around the battery during charging.
  • Verify the charger's output voltage and current are within the specified limits (refer to Section 4).

If problems persist after attempting these solutions, contact customer support or a qualified technician.

7. Specifications

• Battery Type: Sealed Lead Acid (SLA)
• Voltage: 12V
• Capacity: 18Ah / 20HR
• Maintenance: Maintenance-Free
• Manufacturer: BMotorParts
• Unit Count: 1.0 Count
• ASIN: B0DF4SLSXJ
• First Available: July 7, 2022

8. Warranty and Support

For information regarding warranty coverage, technical support, or replacement parts, please contact the manufacturer, BMotorParts, or your point of purchase. Keep your purchase receipt as proof of purchase.