How I kept cool with NYC's free battery program for window AC unitsJJeremy Hsu·Ars TechnicaPublished Oct 3, 2026, 02:48 AMWhat happenedBonus: Every Electric’s batteries are beloved by household cats.Was this useful?LikeDislikeRead original↗Share this articleShareWhatsAppTelegramXCopyLinkedInFacebookEmailCreate share image