Скачать или смотреть solar direct drive freezer with ice battery no need battery neither city power

110 mm thickness Foaming Cabient Solar Chest Freezer with solar panel direct drived and without battery ——Usage Scenario: Only operates during the day, als no need battery or city power for nighttime operation. Ideal for shops that need to cool beverages (e.g., cola, bottled water) during the day and close at night;or for personal user at home sotore the food in the rual palce without city power and have good sun time in the day Working Principle: Solar panels directly power the freezer during the day,at the same time make the ice battery which is in the freezer foaming body layers temperature down . At night, the ice battery keep the freezer temperature down . It resumes operation the next day when the sun rises.Features:No battery or grid electricity required, reducing costs.Suitable for the place there is no city power