Get reliable performance and power in a cordless mower powered by PWRCORE 20™ lithium technology. The digital brushless motor combined with two PWRCORE 20™ 4.0Ah lithium batteries provides unbelievable power and cutting performance. You’ll have control from start to finish with a push-button start, while the single-lever height adjustment delivers 6 different cutting heights for your desired grass length. The two 4.0Ah PWRCORE 20™ Lithium-Ion batteries deliver 40V performance and can be used across all your SKIL PWRCORE 20™ devices. When the task is complete, the telescoping handle folds down completely allowing for vertical storage. This 18-inch cordless lawn mower kit includes two 4.0Ah PWRCORE 20™ lithium batteries for longer run time and a dual port charger.