Harmony Ultimate One Battery - Logitech Harmony Ultimate One Battery - Spare Module Type Logitech Harmony Ultimate One Replacement Lithium Ion (Li-Ion) Remote Control Battery – CutRateBatteries.com
R-IG7 Battery DVISI 950mAh Rechargeable Lithium ion Bateria for LOH880 Logitech Harmony One 900 720 850 880 885 890 Pro H880 - AliExpress