Amazon.com: Youejoeq (2-Pack) r-ig7 Battery Replacement for logitech Harmony one 900 850 880 885 890 Pro H880,fit Part no R-IG7 190304-0000 f12440023 : Electronics
R-IG7 Battery for LOH880 Logitech Harmony One 900 720 850 880 885 890 Pro H880 | eBay
950mAh Li-ion Battery for Logitech Harmony 900, 190304-0004 – SMAVtronics
Kastar Replacement Battery Pack for Logitech Harmony 900 Remote Harmony One | eBay
Replacement Battery for Logitech Harmony One, 900, 720, 850, 880, 885, 900 PRo | eBay
950mAh Li-ion Battery for Logitech Harmony 900, 190304-0004 – SMAVtronics
Amazon.com: Replacement for Logitech Harmony 900 Battery - Compatible with Logitech Universal Remote R-IG7 Battery (950mAh 3.7V Lithium-Ion) : Electronics
950mAh Li-ion Battery for Logitech Harmony 900, 190304-0004 – SMAVtronics
Amazon.com: Synergy Digital Remote Control Battery, Works with Logitech Harmony 900 Pro Remote Control, (Li-Ion, 3.7V, 950 mAh) Ultra High Capacity Battery : Health & Household