Battery Care & Maintenance
The right care is essential to maximise the life of your Motorcycle battery
After enjoying your ride out or you’ve returned from a trip, it’s very likely that you’ll want to wash and clean your machine to keep it in the best possible condition. Similarly, to keep your battery in the best possible condition, you’ll want to maintain your battery to ensure the next time you want to head for a ride, your motorcycle will start!

People tend to think when they’re not using their motorcycles that the battery/batteries will remain charged and be ready for when they use them again. The truth is batteries will discharge even when you’re not using them. That’s why you should take precautions to ensure they are kept topped up with charge, using the correct battery charger, so your next outing or trip doesn’t start with the disappointment of a flat battery.
When it comes to motorcycle battery maintenance, you will first want to establish what type of battery you have? For instance, do you have a wet flooded battery? Or perhaps you have an AGM sealed battery, maybe even a Lithium option. While the basics are similar, we will help establish a basis for you to maintain these battery options.
Regularly checking the level of charge in your battery is good practice to ensure you achieve the best possible battery life.
Wet Flooded Battery
Your standard wet flooded battery is one that would require filling with electrolyte (acid) when it was new, once the electrolyte was added you would then need to charge the battery to fully activate it, ready to be put into service. During your maintenance of the battery you would want to keep the battery clean and make sure the terminals are free of any corrosion, as this can lead to many problems. If you need to clean your battery and the terminals, as well as the battery tray, then a mixture of water and baking soda is ideal. You will need to make sure you regularly check the charge level in your battery and charge as required, if you’re using your motorcycle regularly then it is likely you won’t need to charge it as much. It is important that you also regularly check the electrolyte level in your battery, and add distilled water when it’s needed.
If you use your motorcycle all year round then sticking to the above will help get the most out of your motorcycle battery, however if you are planning on storing your motorcycle over the winter then please see storing a motorcycle battery.
AGM Battery
When it come to maintaining your Motorcycle battery that has AGM technology, you’ll be pleased to know there isn’t as much maintenance to do as with a wet flooded battery. This is because AGM (Absorbed Glass Mat) batteries are fully sealed and so once they have been activated from new, they are closed and as such they don’t require any electrolyte or water. All of that said, you will still need to regularly check the charge level in your battery and charge as required. Also keeping your battery and terminals clean and free of corrosion will prevent many problems from occurring. When cleaning your battery, terminals or the battery tray then using water and baking soda is a great solution.
Lithium Battery
As with the AGM battery, there is relatively little maintenance to do on Lithium batteries unlike the wet flooded lead-acid battery. You must make sure you regularly check the charge level of the battery and charge as required. When storing a Lithium-ion battery, disconnect the battery from the motorcycle and immediately charge the battery on a Lithium battery charger, the battery can then be happily stored for up to a year. When you wish to use the battery after storage, put the battery on charge to make sure you have full power prior to use. Also keeping your battery and terminals clean and free of corrosion will prevent many problems from occurring. When cleaning your battery, terminals or the battery tray then using water and baking soda is a great solution.
Storing a Motorcycle Battery Over The Winter
Once you have finished using the your motorcycle for the season and it’s time to put it away for the winter, there are some things you want to do to make sure your motorcycle is in the best possible condition for storage, this includes your battery. Firstly you’ll have wanted to thoroughly wash and dry your motorcycle removing any debris from the roads. Next you will have to prepare for the winterisation and you may have your local dealer taking care of this for you, but if you’re doing it yourself then part of that process is preparing the battery and below we have some great tips to ensure you don’t have to purchase another battery for next season. When removing your battery from your motorcycle we would highly recommend carefully reading the owners manual, this will let you know the tools that you’ll need and the correct process they recommend as this may vary from model to model.
- Always make sure you are wearing safety protection glasses for your eyes and gloves for your hands. Latex gloves can provide the dexterity that you need whilst protecting your hands.
- Before starting, make sure you have the tools you’ll need. Items such as: rags, socket set, extension bar, screwdriver, cable ties and some solution of water and baking soda for cleaning any corrosion.
- Remove the seat from your motorcycle to access the battery, if your battery is not visible please check your user manual to locate it.
- Pull back the rubber cap from the battery’s negative terminal (Black), using a Philips screwdriver unfasten the bolts connecting the negative battery cable from the negative terminal. Once the bolt has been removed, free the battery cable from the battery.
- Repeat the previous step for the Red positive terminal.
- Remove the hold-down bracket by undoing the bolts securing the battery in place.
- Remove the battery from the motorcycle. Clean the battery and terminals, check for any damage and place the battery on charge, you will want to store the battery fully charged, in a dry safe place out of sunlight.
- Remove dirt from the battery tray in the jet ski and clean the area, making sure the terminals on the end of the battery cable are clean and free of dirt or corrosion.
- Once a month check the battery charge level and top up where necessary, if you have a wet filled battery then check the acid/water level and top up with distilled water as required. Make sure this fluid never falls below the lower-marker level.




