Thanks, and thanks to XP for not making this an impossible task. Sure you don't want to do this happhazardly. I found after cutting around the defined green area in the video, there was no shell around the battery like in the video. What resulted was I ended up with a rather flat piece on plastic which because of cutting around it, it now would be able to press back into the opening. So after I changed the battery, I mixed up a bit of JBWeld and coated the edge of the little panel and pressed it in place. After it set it appeared sealed but I filled in the recess with the 3M adhesive flush with the coil. I then placed a piece of wax paper over that and a small wood block and clamped it to set.
The battery was surrounded in foam and the wiring was placed at the bottom of the compartment so not much chance of damaging either the battery or wiring. It is entirely doable if u have patience to detect u can do it, but is a personal preference to do it or not. Too me the battery in the headphone is knarly cause of everything flopping around after u get the screws out. That one almost did me in, you need three hands.
The battery was surrounded in foam and the wiring was placed at the bottom of the compartment so not much chance of damaging either the battery or wiring. It is entirely doable if u have patience to detect u can do it, but is a personal preference to do it or not. Too me the battery in the headphone is knarly cause of everything flopping around after u get the screws out. That one almost did me in, you need three hands.