My battery is the original on my 2023.
A charger that has over 2A and a maintain mode works the best to supply a consistent voltage like the Budds system. If the voltage drops below the required setpoint it will delay the download. The dongle works way better at speeding up the updates. For those of you that installed the latest update, and the gauge still shows updates required. Once that disappears you will have to redownload the maps. My dealer was able to get rid of it by hooking up to their wifi, budds showed everything was up to date.
A charger that has over 2A and a maintain mode works the best to supply a consistent voltage like the Budds system. If the voltage drops below the required setpoint it will delay the download. The dongle works way better at speeding up the updates. For those of you that installed the latest update, and the gauge still shows updates required. Once that disappears you will have to redownload the maps. My dealer was able to get rid of it by hooking up to their wifi, budds showed everything was up to date.