Do i have to replace the hybrid battery at1,1000 miles

Hello, think of a battery, say, on your cell phone. If you used it the brisk equivalent as what you use your cell phone like you use your car for a scant 11,000 miles -- or 1,100 miles -- I can't tell from your question how many you have -- then you may experience degradation of the battery without being used. Hard to say. Hands on testing is needed to know what's going on -- it won't be that complicated to diagnose. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops