WORX Nitro 20-volt Max 4-1/2-in Cordless Compact Saw Kit Circular Saw (1- Battery and Charger Included) in the Circular Saws department at Lowes.com
20V Cordless 6-1/2 in. Circular Saw - Tool Only
18 volt Skilsaw set 7 1/4” circular saw Jig saw charger excellent battery #B59 | eBay
DeWALT 20V Max 4-1/2In Cordless Circular Saw, DCS571B at Tractor Supply Co.
RYOBI ONE+ HP 18V Brushless Cordless 7-1/4 in. Circular Saw Kit with 4.0 Ah HIGH PERFORMANCE Battery and Charger PBLCS300K1 - The Home Depot
SKIL 20V 6-1/2 Inch Cordless Circular Saw Includes 2.0Ah PWR CORE 20 Lithium Battery and Charger - CR540602 - - Amazon.com
DEWALT XR POWER DETECT 20-volt Max 7-1/4-in Brushless Cordless Circular Saw (1-Battery and Charger Included) in the Circular Saws department at Lowes.com