Looking to light up a metal sign (from behind, narrow space) I mounted at the house with no access to power. Is there a reputable source for a panel, controller, and battery that has features of dusk to dawn, timed on/off, battery protection?

Iím looking to run up to 500ma, although planned draw is 320ma of LED. And Iíd like it to run for at least 5 hours.

if batteries are separate, thatís easy to address. But otherwise looking for plug and play and reliable.

i found a cheap kit on eBay, but quality is very concerning. https://www.ebay.com/itm/10-20X-RGB-...iPqW8KhSfCORcA