You will receive the most current version of this 3.5 amp UPG Charger. This charger replaces the Maximizer Charger Part# A24030-10C which has been discontinued and replaces the current Maximizer Charger Part# A24030-10D. This charger will work on all Jazzy joystick ports and scooter charger ports with the 3-pin XLR connector. We recommend only using this charger on batteries from 12 amp to 35 amp. This would include scooters like Victory 9, Victory 10, Gogo Sport and Go-go Plus. This will also work on all the Jazzy Select series power chairs.