Makita BL1850 18V LXT 5.0Ah Lithium Ion Battery Pack - 10 Pack

BL1850B= 5.0Ah runs up to 65% longer than the BL1830 battery, charges in under 45 minutes.You may also like 5-7/8 In. 33T Carbide-Tipped Max Efficiency Saw Blade, Metal/General Purpose.