Cameron Sino 500mAh Battery 1506, 533-000088, AHB303450 for Logitech Touchpad T650, MX Master, please note the connector. - AliExpress
logitech touchpad t650 Archives - Liliputing
This Logitech T650 touchpad hasn't been used/charged for probably 5 years. Stored indoors. No heat exposure or freezing temps. It was likely at half or less charge when last used. Battery is