Doh! I just received one from the previous deal https://www.ozbargain.com.au/node/805198
This one has Bluetooth for App control, and a battery compartment, latched lid.
Manual with specs, dimensions, etc: https://www.roadtechmarine.com.au/medias/sys_master/images/i…
A great compact fridge with enough space to keep essential food and drinks cold for day trips and light-packed weekends. The lid incorporates a latch which secures the lid. Suitable for 12 or 24 volt systems, the unit features a three-stage low-battery cut-out to prevent a flat or damaged car battery. Other features include a battery compartment and solar charging capable for operation independent of vehicle or mains power, digital temperature controls, a reliable compressor, and low energy consumption. Thanks to the high density foam insulation, the fridge can provide temperatures down to -20°C. Finished in a sleek, durable plastic case, it's the perfect companion to any trip. The unit is supplied with a power lead that plugs into a vehicle cigarette lighter socket.
Features include:
15 litre capacity
Single zone cabinet can be run as either a fridge or freezer
High efficiency
Integrated latch to secure lid
Digital temperature controls
Dual mode operation (Economy or Maximum)
Bluetooth app control
Operates on 12 or 24 volts DC
Included DC power cable to suit cigarette lighter and Merits sockets
USB charging port
Battery protection
Battery cradle to suit optional Brass Monkey batteries
Solar charging socket to suit optional dedicated solar panel or optional charging network adapter
Sturdy plastic case
3 Year Warranty
$12 delivery to multiple postcodes in Adelaide. Cheers OP