The 1999 Kawasaki KLR650, like many motorcycles of that era, may have been equipped with a battery despite not having an electric starter. There are a few reasons why a motorcycle without an electric starter might still have a battery:
Lighting: The battery can power the motorcycle's lighting system, including the headlights, taillights, turn signals, and instrument panel. Even if the motorcycle is kick-started, the battery ensures that the lights remain functional while the engine is running.
Accessories: Some riders may choose to add additional electrical accessories to their motorcycles, such as auxiliary lights, heated grips, or USB charging ports. These accessories require a power source, which is provided by the battery.
Maintenance and convenience: Having a battery can make certain maintenance tasks more convenient. For example, if the motorcycle has a battery-powered ignition system, it eliminates the need for a separate ignition coil and magneto setup. Additionally, a battery can provide power for diagnostic purposes or to retain settings on electronic components, such as the clock or trip meters.
Future compatibility: Even if the particular model doesn't have an electric starter, the inclusion of a battery allows for the possibility of future upgrades or model variations that may require electrical power.
It's important to note that the specific features and components of motorcycles can vary, even within the same model year. So while the 1999 Kawasaki KLR650 may not have had an electric starter as a standard feature, individual motorcycles might have been equipped with optional electric start systems or other variations that necessitated the presence of a battery.