UpStart Battery R-IG7 Replacement Battery for Logitech 720, 850, 880, 885, 890 Pro, H880, 900 and Harmony One Advanced Universal Remotes : Electronics - Amazon.com
3.7v 900mah Remote Control Replacement Battery For Logitech Harmony 720 850 880 Pro R-ig7 - Buy R-ig7 Battery,Battery For Harmony R-ig7,Battery For Logitech Product on Alibaba.com
Cameron Sino 950mah Battery R-ig7 For Logitech Harmony 720, 720 Pro, 780, 785, 880,880 Pro, 885, 890, 890 Pro, 895, 900, 900 Pro - Mobile Phone Batteries - AliExpress