I have broken the lid of my Snuza Pico Charging Case. Can I still charge my Snuza Pico?

The Charging Case needs the lid when closed, to apply pressure to the Snuza Pico and enable charging. Try to reattach the lid. If you cannot, then you can still charge your Snuza Pico by placing it onto the Charging Cradle and applying light downwards pressure to the Snuza Pico until the Snuza Pico displays charging mode.