2 4.0 Ah Lithium Battery. Adjustable angle: 90°. 【2 speed】Low speed 4000 RPM, high speed 5450 RPM, suitable for different mowing scenes. Battery capacity: 4.0Ah. 【Auxiliary wheel】This is very useful when dealing with lawn trimming and large area mowing, which can save effort and improve the precision of mowing.
eBay