In this video I do a Black and Decker Handisaw Battery Upgrade | New Life for Old Tools is what I'm calling it. https://youtu.be/sg0UJp8wX-Q This is the Black & Decker Handisaw CHS6000 getting a battery replacement from nicad to 18650 lithium ion batteries. Here's a link to a great deal on 2 18650 batteries and a charger: https://amzn.to/2zoC41H Subscribe to my Channel Leave your comments below. Subscribe to my channel. Visit my website: http://if-its-broke.blogspot.com/