Ring Battery Disassemble and test 

For anyone that needs to know... The very ends of the row of 5 contacts are the battery outputs. The one closest to the edge of the case is +, and the one closest to the USB port is -.

Hello everyone. Just diseambled one battery, checked how much ampeehours left - almost 3200 ah, but why does it last for a 3 days? Bateries doesnt discharge themselves, is it problem in PCB, maybe it "knows" how many cycles battery can be used? 😮

Roee : Have you determined what signals are on the SCL/SDA pins? I' have been trying to figure out the protocol the battery pack sends. I was able to determine easily the B-, B+ and C pins of course.

Hi Where can i buy a new one ? I cant find it Thaks for the help

Genial amigo tengo el mismo problema.. Se podrá dejar la conexión directa a la cámara sin batería.. Saludos cordiales desde Patagonia Chile

Wtf bro, just buy new one 👍