Replace a Dead Rechargeable Battery in a Shaver [or any rechargeable appliance] with Standard AA or AAA Batteries

Step 4 Add a Switch

I found a switch that would fit right in the hole on the bottom where the AC power cord once went, but I would then have to modify the charging cradle so it would still fit. I went the lazy route and put the switch elsewhere. I simply glued it to the side of the battery holder.