The batteries used in bikes are charged using specialised chargers called motorcycle battery chargers. These chargers typically include built-in over-charge protection, automated shut-off, and speedy charging capabilities. They typically come in 12V and 6V choices. To ensure safety and prolong the life of the battery, it is crucial to select a charger that is compatible with the kind of battery used in your motorbike and to use the charger in accordance with the manufacturer's instructions.