Replacement Logitech Harmony One R-IG7 Battery - Free Shipping | Battery Mart
NeweggBusiness - 1300mAh 533-000128, 623158 Battery Replacement Compatible with Logitech Harmony 950 (915-000260) and Harmony Elite (915-000256, 915-000257) Remote Controls
Amazon.com: Empire Remote Control Battery, Works with Logitech HARMONY TOUCH Remote Control, (li-ion, 3.7V, 1100 mAh) Ultra High Capacity Battery : Health & Household