This battery is brand new, I never installed it in my car. I ordered the battery from an online retailer and UPS lost the battery. The retailer sent me a replacement battery which I installed in my Elise and then a week later the original battery showed up on my front porch. I am looking to get $150 for the battery, retail is approximately $225. I would prefer local pick-up but I am willing to ship at buyers cost. Weight is 41 lbs, shipping from zip code 06614.