All sales are remaining Except the battery is defective. We cannot approve a substitute When the battery is physically damaged in any way. If we get a physically weakened battery, we will not be ready to return it. Be sure to Speak to us at [email protected] for further facts. https://stiiizystarterkitamazon65218.iyublog.com/34285362/helping-the-others-realize-the-advantages-of-stiiizy-x-blend-starter-kit