The EGO LM2130 self-propelled lawn mower has all the features and specifications you would expect from a petrol mower but with the added advantage of using rechargeable lithium batteries. The battery (not included) makes the EGO LM cordless mowers exceptionally quiet so they can be used in theory at any time of the day or night without disturbing the neighbours.The convenient push button starter starts the motor in seconds. . The LM 2130E-SP is self-propelled with a variable speed drive, brushless motor and poly cutter deck. The mower has a 52cm cutting width and with a 7.5Ah battery (not included) can mow up to 1,000 squares on a single charge (depending on the cutting conditions). EGO recommend the 7.5ah battery to go with this mower.