Amazon.com: FITHOOD Replacement Battery for LOGITECH Harmony Ultimate Harmony Touch 915-000198 1209 533-000083 533-000084 Harmony Ultimate One : Health & Household
Amazon.com: LIONX Battery for 915-000198 Harmony Touch Harmony Ultimate Harmony Ultimate One 1209 533-000083 533-000084 1050mAh / 3.89Wh : Health & Household
Amazon.com: Synergy Digital Remote Control Battery, Compatible with Logitech Harmony Ultimate One Remote Control, (Li-ion, 3.7V, 1050mAh) Ultra High Capacity, Replacement for Logitech 533-000083 Battery : Electronics