I mistakenly left the key I the battery while it was parked when I was doing delivery. I didn't realize it until I got back. I thought the key was in my pocket, but it wasn't. When I couldn't find it, I realized I accidentally left it in the ignition and someone stole it. But thank goodness Ecotric had a set available for me to buy. I'll try not to forget next time. I won't make that mistake again.
Works very good, old battery wouldnt even last riding a mile, this battery was basically full charge after riding. Battery was bigger than my old one so it will need a bigger battery rail otherwise great battery!