Battery for Logitech Harmony Touch,Harmony Ultimate,533-000083,533-000084 Remote | eBay
Amazon.com: Cameron Sino This Battery fits Logitech Harmony 950 915-000260 Elite 915-000257 Replacement and Spare and is Compatible with Logitech 533-000128 623158 : Electronics
Amazon.com: Logitech Li-ion Battery for Harmony Remote ONE 880 890 720 : Electronics