Does aprilia make a battery charger for the winter time??

[Donjuan7019]

During the cold weather it seems that my scooter wont start as easy because the battery is always run down. for sum reason it just like all of a sudden lost its power. So I was wondering if aprilia makes a battery charger that i can hook up to it to keep the battery in shape?
Thanks alot

[Deviltech]

go to your local dealer and get a plug in battery tender, its like $25. it has a low charge rate and goues into storage charge when done. also comes with a pig tail that you put on your batery and leave on.