I have to share my experience with BSA Street Rider. Even after completing 479 KMs, its battery drained within the validity period. Approached the dealer, so far not replaced. Approached Exide management with details. They have informed me that the battery of BSA scooter purchased on March 2012 is 2010 make battery and its validity is over . When the matter brought to the notice of management of BSA scooter, they are least bothered and refused to consider my grievance or to reply to me.
Do not trust such fellows and plan to take legal action against them.