Power Tools Battery for Makita 7.2V 1.3ah Replacement Battery - China 7.2V 1300mAh, Battery Makita 7.2V | Made-in-China.com
Makita 40V Max XGT Brushless Cordless Rear Handle 7-1/4 in. Circular Saw (Tool Only) with bonus 40V Max XGT 4.0Ah Battery GSR01Z-BL4040 - The Home Depot
Makita 18V X2 LXT Lithium-Ion (36V) Brushless Cordless Rear Handle 7-1/4 in. Circular Saw w/BONUS 5.0Ah Battery 2 Pack XSR01PTBL1850B2 - The Home Depot