Chinese Manual: UPS-1228-CN.pdf
Machine translation to English: UPS-1228-EN.pdf
https://www.tiktok.com/@sylatoka/video/7417813671398755590
https://www.tiktok.com/@sylatoka/video/7418241193143831815
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/