Welcome cowboy1, glad to have you here as part of our community. Hope you are enjoying your Pioneer as much as we are.
Upgrading the battery is not required but it is recommended as the OEM is fairly small. The Goldwing has a stronger battery that will replace the OEM.
Now, depending on your preference and how you like to play, a upgrade, dual, or replacement with a car battery may be something to think about in the future. Most all of us agree Honda could of made a better choice. But for the price paid you really cant expect top of the line.
Answer these questions to decide if a replacement battery is in your future.
- Do you like to play in the mud and need to use a winch A LOT?
- Do you plan to install a radio and listen to it with the engine OFF?
- Do you wish to keep the memory wire on the radio hooked up?
- Do you plan to install more then 3 LED lights and run them with the engine OFF?
- Do you plan to install any other electronic accessories?
Then, Yes! A new battery should be in your future.
But, with casual winching, and moderate controlled play time on a radio and leave it running with lights on you will be just fine.
Everyone has a different theory on this and others will chime in shortly.
Hope to see you around.
Thanks.