Craftsman V20 2x20V CMCMWSP220P2 20 in. Battery Self-Propelled Lawn Mower Kit (Battery & Charger)Tackle large workloads with the 2xV20 20 in. Brushless Cordless Self Propelled Mower. The 2 included 5. 0Ah batteries that allow for up to 50 minutes of runtime. The low profile design offers quick access to hard to reach areas and takes up 68 percent less space with vertical space saving compared to when in operation. V20 platform compatibility battery works with all Craftsman V20 outdoor equipment and power tools This battery powered push mower