All sales are closing Except if the battery is defective. We can't approve a substitute In case the battery is physically harmed in any way. If we get a bodily damaged battery, we will not be able to return it. Remember to Make contact with us at [email protected] for https://stiiizystarterkit-black53186.theisblog.com/35552595/about-stiiizy-black-battery-starter-kit