Battery for Logitech Harmony Touch,Harmony Ultimate,533-000083,533-000084 Remote | eBay
Harmony Touch Battery Replacement - YouTube
Amazon.com: Replacement Battery for Logitech 915-000198, Harmony Touch, Harmony Ultimate 1209, 533-000083, 533-000084 : Health & Household
Amazon.com: Synergy Digital Remote Control Battery,Compatible with Logitech Harmony Touch Remote Control, (li-ion, 3.7V, 1100 mAh) Ultra High Capacity Battery : Health & Household