This product does not come with a battery.
The blue electric chain saw is compatible with Makita's 18V battery.
Compatible for 18V B series lithium battery,such asBL1850B(197285-8),BL1840B(197270-1),BL1830B(197602-2),BL1430B(197618-7),BL1820B(197487-6);
Compatible forBL1850,BL1840,BL1440(196391-6),BL1415(194560-3),BL1815N(196781-3);
