This $29 official Apple battery replacement ends in December 2018, so if you want to take advantage of it, act soon. I expect the price will go back up to the

This $29 official Apple battery replacement ends in December 2018, so if you want to take advantage of it, act soon. I expect the price will go back up to the former $69-$79 range in 2019 even for phones affected by this $29 campaign.