With the AK 30 battery, this chainsaw delivers excellent cutting performance for up to 45 minutes on a single charge and is ideal for limb removal and storm cleanup. The MSA 140 C-B is a good option for suburban homeowners who perform yard work in noise-sensitive areas. It is compact and lightweight at 8.6 lbs. with the bar and chain and AK 30 battery, and 5.7 lbs. without battery, making this chainsaw easy to use and maneuver. Stop by our store today and see this affordable chainsaw in person, as well as the entire line of STIHL battery products. The actual listed guide bar length can vary from the effective cutting length based on which powerhead it is installed on. Run time may vary based on battery type, charge level and capacity, model, operating style and conditions. Batteries and chargers can be purchased separately or as a combined set with tool. View Our Usage Chart