The housing/support that holds the battery in place is dislodged.  The housing/support is there, just isn't secured all around and so the battery won't stay in position.  My guess would be to solder the housing/support back in place, but the material and working space are so delicate, there is no way I could do this.  I tried super glue, but that didn't work.  I'm thinking maybe a jeweler could do it.  Does anybody have some helpful suggestions?