Ditch the Gas. Keep the Power. Get industry-leading performance and the power like gas in a cordless mower powered by PWR CORE 40 lithium technology. The digital, brushless motor combined with PWR CORE 40 lithium technology provides unbelievable power and cutting performance. You’ll have control from start to finish with a push-button start. And, when the task is completed, the telescoping handle folds down completely and allowing for vertical storage. This SKIL 40V 20 inch cordless lawn mower kit includes a 5.0Ah PWR CORE 40 lithium battery for max run time and Auto PWR JUMP charger.