Vector 1 Million Rechargeable Spotlight "owner manual acid" Questions

owner's manual. Where can I buy this battery or is it best to just buy a new spotlight? There are many companies on the Internet that offer Sealed Lead Acid Batteries, which may be less expensive than

...acid-batteries.html The owners manual states not to use light while under an ac charge, dc charging allows ld and single bulb use,and an ac charge may take 30- 36 hours or so. If the battery does not ...