How to Charge a Motorcycle Battery When the Engine Is Running

After a motorcyle battery has been jump-started, a motorcyclist needs to charge the battery to ensure that the bike will start for the next adventure. All this really requires is for the motorcyclist to spend a little extra time riding the bike.

Instructions

1. Disconnect the jumper cables from the battery, being sure to touch only the plastic pieces of the cables.

2. Replace the battery cover panel on the bike, to protect the battery from the elements.

3. Take the bike for a ride. Keep the RPMs at higher levels. One way to do that would be to keep the bike at a gear lower than required while riding.

4. Spend at least an hour riding the motorcycle to ensure that the battery is fully charged.

Tips & Warnings

• A fully charged battery is at 12.8 volts. The headlights will start to dim at 12.7 volts. A battery should be replaced at 12 volts. Also, protective gloves and goggles should be worn to shield the skin and eyes from electrolytes.

• Use caution when working with a battery. Avoid contact with electrolytes. If ingested, drink large quantities of milk or water. Rinse the chemical from skin with water and use water to flush the eyes.

References

• Free Service Manuals: Motorcycle Manual