Introduction
This user manual provides essential information for the safe and effective use, installation, and maintenance of your Energizer EM44-LB1 car battery. Please read this manual thoroughly before handling or installing the battery to ensure proper operation and to prevent potential hazards.
Safety Information and Warnings
Automotive batteries contain sulfuric acid, which is corrosive, and produce explosive gases. Always exercise extreme caution when handling batteries. Failure to follow these safety guidelines can result in serious injury or property damage.
- Eye and Face Protection: Always wear appropriate eye protection (safety glasses or goggles) and a face shield when working near batteries.
- Hand Protection: Wear acid-resistant gloves to protect your hands from battery acid.
- Ventilation: Ensure adequate ventilation when charging or working with batteries to disperse explosive gases.
- No Sparks, Flames, or Smoking: Keep all sparks, open flames, and smoking materials away from the battery. Batteries generate hydrogen gas, which is highly flammable and explosive.
- Avoid Short Circuits: Do not allow metal tools or jewelry to come into contact with both battery terminals simultaneously, as this can cause a short circuit, leading to sparks, heat, and potential explosion.
- Keep Out of Reach of Children: Batteries and battery acid are dangerous. Store them securely away from children and pets.
- First Aid for Acid Contact: In case of skin contact, flush immediately with plenty of water. For eye contact, flush with water for at least 15 minutes and seek immediate medical attention.
- Proper Disposal: Dispose of old batteries responsibly at an authorized recycling center. Do not discard with household waste.

Image: The Energizer EM44-LB1 car battery, showing hazard symbols on its label, including warnings for corrosive material, explosive gases, and the need for eye protection. The battery features a black casing with an orange and black label indicating "Energizer Premium" and model details.
Setup and Installation
Follow these steps carefully to install your new Energizer EM44-LB1 battery. If you are unsure, consult a qualified mechanic.
- Preparation: Ensure the vehicle's ignition is off and all accessories are disconnected. Wear appropriate safety gear (gloves, eye protection).
- Disconnect Old Battery: First, disconnect the negative (-) terminal cable, then the positive (+) terminal cable. Remove any battery hold-down clamps.
- Remove Old Battery: Carefully lift and remove the old battery from the battery tray. Be mindful of its weight (approximately 11.5 kg).
- Clean Battery Tray: Clean the battery tray and terminal clamps thoroughly to remove any corrosion or debris. Use a wire brush and a baking soda/water solution if necessary.
- Position New Battery: Place the Energizer EM44-LB1 battery securely into the battery tray. Ensure it is stable and properly aligned.
- Secure Battery: Install and tighten the battery hold-down clamps to prevent movement during vehicle operation.
- Connect New Battery: First, connect the positive (+) terminal cable to the positive post of the new battery and tighten securely. Then, connect the negative (-) terminal cable to the negative post and tighten. Ensure connections are snug to prevent arcing.
- Final Check: Double-check all connections and ensure no tools or foreign objects are left near the battery.
Operating Guidelines
The Energizer EM44-LB1 battery is designed for reliable performance in automotive applications. Proper operating practices contribute to its longevity.
- Regular Vehicle Use: Frequent short trips may not fully recharge the battery. Consider occasional longer drives or a trickle charger if your vehicle is used infrequently.
- Avoid Deep Discharge: Do not allow the battery to completely discharge, as this can significantly reduce its lifespan. If the battery is discharged, recharge it as soon as possible.
- Check Charging System: Ensure your vehicle's alternator and charging system are functioning correctly to prevent overcharging or undercharging the battery.
- Temperature Extremes: Extreme hot or cold temperatures can affect battery performance and lifespan. Protect the battery from prolonged exposure to severe conditions if possible.
Maintenance
Regular maintenance helps extend the life and ensure optimal performance of your Energizer EM44-LB1 battery.
- Terminal Cleaning: Periodically inspect battery terminals for corrosion. If corrosion is present, disconnect the battery (negative first, then positive) and clean the terminals and clamps with a wire brush and a baking soda/water solution. Rinse with clean water and dry thoroughly before reconnecting.
- Terminal Protection: Apply a thin layer of petroleum jelly or anti-corrosion grease to the terminals after cleaning and re-connection to prevent future corrosion.
- Battery Case Inspection: Check the battery case for any cracks, bulges, or leaks. If damage is observed, the battery should be replaced immediately.
- Hold-Down Check: Ensure the battery hold-down clamp is secure to prevent vibration damage.
- Storage: If the vehicle will be stored for an extended period, disconnect the battery or use a trickle charger to maintain its charge. Store in a cool, dry place.
Troubleshooting
This section addresses common issues you might encounter with your car battery.
| Problem | Possible Cause | Solution |
|---|---|---|
| Engine cranks slowly or not at all | Discharged battery, loose/corroded terminals, faulty starter motor, alternator issue. | Charge battery, clean and tighten terminals, test starter/alternator. |
| Headlights dim or flicker | Low battery charge, loose connections, failing alternator. | Check battery charge, inspect connections, test alternator. |
| Battery light on dashboard | Charging system malfunction (alternator, voltage regulator), faulty battery. | Have charging system inspected by a professional. |
| Corrosion on terminals | Normal chemical reaction, loose connections, overcharging. | Clean terminals, ensure tight connections, check charging system. |
Technical Specifications
The following table provides the key specifications for the Energizer EM44-LB1 battery:
| Specification | Value |
|---|---|
| Model Number | EM44-LB1 |
| Manufacturer Part Number | EM44LB1 |
| OEM Part Number | 544402044, B18 |
| Voltage | 12V |
| Capacity (Ah) | 44Ah |
| Cold Cranking Amps (CCA) | 440A (EN) |
| Item Weight | 11.5 Kilograms |
| Product Dimensions (L x W x H) | 20.7 x 17.5 x 17.5 cm |
| Terminal Type | SAE Clamp |
| GTIN (Global Trade Identification Number) | 04016987141861 |
Warranty and Support
Energizer batteries are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official Energizer website.
For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact Energizer customer service through their official channels. Keep your proof of purchase handy when contacting support.
You can find more information and contact details on the official Energizer website: www.energizer.eu







