Where do I find a battery charger for " Spike the Ultra Dinosaur"?
Try https://store.mattel.com/CatalogBrowser.aspx?cat=140&sec=9528 or call 800-524-8897. You may have to contact Fisher Price (google). Try Toys R Us or http://www.shopzilla.con Target,Ebay
You can get a charger for Spike the Dinosaur from Mattel/ Fisher Price for $18.00! Product/Part# M81269099 (Charger for Ultimate Dino is the description). I ordered one on 12/10/2012 and had it in 7 days. I paid $24.93 with ground shipping and tax!