I want to light a cabin.

I have the following:

- 75w 12V Coleman solar panel (two bare wire ends)
- Large car battery from a Jeep
- Even larger (boat?) battery - an Optima Yellowtop 34/78
- 50/10/2A 12V battery charger
- 100w AC/DC car inverter

What can I use?

What are my next steps?