Powerful, Easy Starting and Hassle-Free the Poulan Pro 40-Volt Lithium-Ion rechargeable Mower delivers Superior Performance without the use of cords, gas or oil.  Mower includes two 40-Volt Lithium-Ion batteries with automatic switchover for extended run time. The 20 in. cutting deck and a dual blade design delivers superior mulching, bagging and cutting performance. With instant push button starting, this powerful mower gives the performance of gas without the mess and fumes. The Fold Down Handle makes this mower easy to clean and store when not in use. Environmentally friendly and quiet, this mower is the perfect solution for small yards and close neighbors. The Poulan Pro 40-Volt Lithium-Ion family of outdoor power equipment includes the following products, all powered by an interchangeable 40-Volt Lithium-Ion Battery and Charger: Axial Blower, Chainsaw, Hedge Trimer, Lawn Mower, Pole Saw and String Trimmer. Backed by Poulan Pro 4-Year Warranty.