Chinese Manual: UPS-1228-CN.pdf

Machine translation to English:  UPS-1228-EN.pdf

AliExpress: https://s.click.aliexpress.com/e/_Ew76ysp (with external fuse)

Aliexpress: https://vi.aliexpress.com/item/1005003181219905.html (with fuse soldered on board)

Mehanika.net.ua: https://mehanika.net.ua/product/plata-ups-avtomatichnij-peremikach-dzherela-zhivlennya-ups-1228-12-dc-10-28v-15a-z-funkciyeyu-upravlinnya-zaryadzhannyam/