Amazon.com: Synergy Digital Remote Control Battery,Compatible with Logitech Harmony Touch Remote Control, (li-ion, 3.7V, 1100 mAh) Ultra High Capacity Battery : Health & Household
Amazon.com: Empire RLI-026-1.1 Li-Ion 3.7V (1100 mAh) Battery - Replacement for Logitech 915-000198 Remote Control Battery : Electronics
Logitech® Harmony® 1100 Universal learning remote with web-based setup at Crutchfield
Amazon.com: Synergy Digital Remote Control Battery,Compatible with Logitech Harmony Touch Remote Control, (li-ion, 3.7V, 1100 mAh) Ultra High Capacity Battery : Health & Household
User manual Logitech Harmony 1100 (English - 48 pages)
Amazon.com: Replacement Battery for Logitech Harmony 1000 1100 1100i 915 C-LR65 C-RL65 Universal Remote Control Part NO 190582-0000 F12440056 K398 L-LU18 : Electronics
CS Battery for Logitech C-RL65/LR65,Harmony 915/1000/1100/110i Remote,Squeezebox Duet Controler,
Logitech Harmony 1100 Reviews, Pros and Cons | TechSpot
Amazon.com: Synergy Digital Remote Control Battery,Compatible with Logitech Harmony Touch Remote Control, (li-ion, 3.7V, 1100 mAh) Ultra High Capacity Battery : Health & Household