Knowledge about batteries is critical for the safe operation of motorcycles and other powersports vehicles. Choosing the appropriate battery for your motorcycle or powersport vehicle is essential for starting, running, and maintaining all its electrical components. Batteries come in two types: wet/flooded cell and absorbed glass mat (AGM). The most common type used in motorcycles and powersports vehicles is AGM.
Lead-acid batteries are a type of wet/flooded cell battery that has 12-volt output. Over time, these batteries lose power due to sulfation, which is a reaction between lead sulfate and the sulfuric acid inside the battery. To avoid sulfation and keep the battery operable, regular maintenance and testing is necessary. Wet/flooded cell batteries have a higher cold-cranking amp (CCA) rating than AGM batteries and are usually less expensive. Wet/flooded cells require regular monitoring of electrolyte levels and need vent hose systems to release hydrogen gas which is produced during charging.
Absorbed glass mat (AGM) batteries are a type of sealed lead-acid, rechargeable 12-volt batteries typically used in motorcycles and powersports vehicles. Unlike wet/flooded cell batteries, AGM batteries do not need to be refilled with distilled water, making them virtually maintenance-free. AGM batteries are also beneficial when it comes to higher thermal stability due to their construction with spirally wound plates and absorbent glass mats between them. This allows the internal resistance of the battery to decrease as temperatures rise, providing enhanced cranking performance and charging ability. Another benefit of AGM batteries is that they provide a higher CCA rating compared to wet/flooded cell batteries. This means more power and a quicker start for your motorcycle or powersport vehicle.
When choosing an AGM battery, you should consider factors such as size and fitment, CCA rating, and capacity. It is important to make sure you select the correct battery for your application in order to obtain the longest life and best performance. Be sure to check the owner’s manual for recommendations on the size and type of battery for your specific motorcycle or powersport vehicle. Lastly, be sure to install the battery correctly so that it is held in place securely. If not, it can cause problems with starting and running your vehicle.
