Solar freezer with battery inside

Solar Panel: 32V/290W with 10 meters of connection wire Battery: Inbuilt 1530WH lithium battery Capacity: 328L(Freezer108L,Cold 220L) Charging Controller: 20A Coolant: R600a, totally CFCfree Temperature: Fridge:0~10C,Freezer:-18°C Charging Time: About 8 hours under directly sunshine WorkingTime: 30H(At an ambient temperature of about 20 degrees Celisius) PCBA Protection: Overcharge Overdischarge Charging way: solar charging and AC charging WhatsApp:+8613246831382