My Makita 3/8 drill from the mid 90's. Still using the original battery! Forgotten about in the bottom of a drawer for a decade. Charged it up and it's good to go.
Makita 18V LXT Lithium Ion Cordless High Pressure Inflator Bare Tool DMP181ZX from MAKITA - Acme Tools
Makita 12V Max CXT Brushless Drill FD07R1 - Pro Tool Reviews
Power Drills - HVAC & Tools Direct
Makita USA - Product Details -XRH07PTUN
Makita 18V LXT Lithium Ion Cordless High Pressure Inflator Bare Tool DMP181ZX from MAKITA - Acme Tools