All these except the t500 take the little three cell batteries and except for the r5 take 6v....go ask if they can order you wanna those at your local HOG store.... now there is a foolish thought. If its ob the shelf local I hate waiting for mail order but sadly nowadays the shops that can get it are ordering from the same place you would be...why not come home to it on my doorstep and side step the price gouge. Just makes good sense to be a good steward of your money in my book but hey what do I know :-)
Btw these are all my non hondas, for posterity sake I have a few 750's a 400f and 360t as well as a mt250 ko elsinore I am restoring...