I have a spare charger you are welcome to borrow, I am still off of work so I have spare time on my hands. I really would go buy a new battery for it "just in case", and Wallyworld probably does have the best deal. The Pony would have a battery for you no doubt, but might be pricey. Nappa also sells really good batteries, I put a new one in my Vstrom before I sold it. Let me know, would be more than happy to stop by and see what I can do? I am fairly knowledgeable about motorcycles, so don't worry.