I have a 2003 AN 400 and was wondering when winter comes if I am able to charge the battery while it's inside the scooter or do I have to take it out? I looked everywhere on the tutorial section and see everything but about the battery. Also can you give me links for front and real light bulb replacement instructions. The search feature is not very good in my opinion. I typed in Battery and got the majority of hits that had nothing to do with a battery. Thanks.