1250mAh 3.7V Li-Ion Battery by AvimaBasics | Replacement Rechargeable Compatible with Logitech Harmony 915 1000 1100 1100i L-LU18 LU18 C-LR65 Squeezebox Duet Controller - Logitech Parts: 190582-0000

works great

Bought to replace my Logitech Squeezebox Duet Controller based on advertised compatibility, but this battery does not fit properly in the compartment. Compare OEM vs replacement — the replacement is approximately 2mm too small around each side. Likely could be wedged in with paper strips or foam, but does not match.

This product was a great replacement for the OEM battery.