Give your child the gift of non-stop fun with the Lil' Rider 6 Volt replacement battery! Kids seem to have endless amounts of energy, and now Lil' Rider rechargeable replacement batteries allow their ride on vehicles to do the same! Once the charge on the first battery is gone, don't let their beloved Motorized Bike or Motorcycle collect dust. Simply pop in the easy to install replacement battery and away they go! The Lil' Rider 6 Volt Replacement Battery is compatible with Lil' Rider models KB901 and YJ119.