TheDrive and its partners may earn a commission if you purchase a product through one of our links. Read more. Seasonal vehicles like motorcycles, ATVs, and snowmobiles often sit for extended periods of time. For the most part, there is little to worry about while they’re dormant. However, when you try to use them again, there’s a good chance the battery will be dead. A good battery tender will fill the battery and monitor its health during the offseason. Check out the best motorcycle battery maintainers for safe and sustained charging. Your regular motorcycle battery charger works the same as a phone charger. You plug in your battery, and it continually charges at the same rate until you unplug it. The problem with this way of charging a motorcycle battery is that leaving it plugged in for prolonged periods can damage the battery, waste power, and even be a fire hazard. A trickle charger was made to replace the standard style and is fairly common today. These chargers use more advanced technology to monitor the charge level and adapt to your battery’s needs. The benefit of this “plug and forget” style is that it reduces the unnecessary power waste ...