The EGO Power+ LM2122E-SP 52cm Self-Propelled Mower Kit, part number 20100039, offers powerful and efficient lawn maintenance. This comprehensive kit includes the LM2122E-SP 56V self-propelled lawn mower, a BA4200E 7.5Ah ARC Lithium™ battery, and a CH5500E rapid charger. Featuring a durable 52cm steel deck, a 70-liter collection bag, and LED headlights, it provides up to 50 minutes of run time on a single charge. The mower is designed for vertical storage, variable speed control, and low vibration for user comfort.