Taking care of your motorcycle’s battery is crucial for ensuring reliable performance and extending its lifespan. Here are 9 essential tips for motorcycle battery care:
1. Keep the Battery Clean
- Dirt and corrosion can accumulate on the terminals and cause electrical resistance, affecting the performance of the battery. Clean the battery terminals with a mixture of baking soda and water to remove any corrosion. Use a wire brush to clean the terminals and apply a thin layer of petroleum jelly or dielectric grease to prevent future corrosion.
2. Check Battery Voltage Regularly
- Use a voltmeter to check your battery’s voltage. A fully charged motorcycle battery should show a voltage of about 12.6 to 12.8 volts when the bike is off. When the bike is running, the voltage should read 13.7 to 14.7 volts. If it’s lower than these values, the battery may need charging or replacement.
3. Keep the Battery Charged
- Avoid deep discharges, which can damage the battery. If you’re not planning to ride your motorcycle for a while, use a battery tender or a smart charger to keep it topped up. Many chargers have a maintenance mode that will keep the battery in optimal condition without overcharging.
4. Check the Electrolyte Levels (For Non-Sealed Batteries)
- If your motorcycle uses a non-sealed lead-acid battery, check the electrolyte level regularly. Low levels of electrolyte can damage the battery and reduce its lifespan. If needed, top up with distilled water—never use tap water as it contains impurities.
5. Ensure Proper Battery Installation
- Make sure the battery is securely mounted in its compartment and that the terminals are tight. Loose terminals can cause intermittent connections and affect the battery’s performance. If the battery is not mounted properly, it can also cause vibrations that may damage it over time.
6. Avoid Excessive Heat
- High temperatures can cause the battery’s electrolyte to evaporate, leading to sulfation (a condition where the lead plates in the battery become coated with lead sulfate, reducing capacity). Keep your motorcycle in a shaded or cool place when possible, especially in hot climates. If you store your bike in a garage, ensure it’s not subject to high heat during the summer.
7. Perform Regular Ride Cycles
- Regularly ride your motorcycle to allow the battery to charge properly. Short rides may not give the battery enough time to charge, leading to frequent low voltage and eventual failure. Aim for longer rides, or use a battery charger if you don’t ride often.
8. Store the Battery Properly in Winter
- If you’re not using your motorcycle during the colder months, remove the battery and store it in a cool, dry place. Before storage, charge the battery to 100% and check its voltage monthly to make sure it doesn’t drop too low. Cold temperatures can cause the battery to discharge more quickly, so keeping it in a temperature-controlled environment helps preserve its charge.
9. Replace an Old Battery
- Motorcycle batteries typically last about 3 to 5 years. If your battery is reaching the end of its lifespan, or if it’s showing signs of deterioration such as leaking acid, reduced charge capacity, or difficulty starting the bike, it’s time for a replacement. Always replace the battery with one that is compatible with your motorcycle model.
Conclusion
Proper motorcycle battery care can significantly extend its life and performance. Regular maintenance, checking voltage levels, and storing it correctly during off-seasons can help avoid breakdowns and ensure that your bike starts reliably every time you need it.