Nebo Davinci 1500 flashlight 

Never would have found the battery without this video. Thank you! Now we need some tutorials on how to easily open this type of packaging.

Thank you for showing how to get to the battery!

Experienced the same frustration just getting the damned light out of the packaging. Took 5 minutes with a pocket knife. Would'a used dynamite if I'd had it. Once inside, nary an instruction sheet was to be found. RU-vid to the rescue. Once working, the light is great. Well made. I love it. It's every bit as good as Nebo's customer service is bad.