No, motorcycle batteries are not all the same size. The size and specifications of a motorcycle battery can vary depending on the specific make, model, and year of the motorcycle. Different motorcycles have different electrical requirements and physical constraints, which influence the size, shape, and capacity of the battery.
Motorcycle batteries come in various types, such as conventional lead-acid batteries, maintenance-free batteries (also known as sealed batteries), and lithium-ion batteries. Each type may have different sizes and form factors to fit the specific motorcycle's battery compartment.
To ensure you select the correct battery for your motorcycle, it's essential to consult your motorcycle's owner's manual or refer to the manufacturer's specifications. These resources typically provide information about the recommended battery size, type, and specifications that are compatible with your specific motorcycle model. Additionally, you can seek assistance from motorcycle dealerships or battery retailers who can help you find the appropriate battery for your motorcycle.