Echo eFORCE 12 in. 56V X Series Cordless Battery Top Handle Chainsaw with 2.5Ah Battery and Charger - DCS-2500T-12C1 Ultra lightweight for easy in tree maneuverability Patented harness ring for easy and secure access Adjustable top mounted oiler conserves oil. The ECHO eFORCE 56V DCS-2500T Top Handle Chainsaw is the lightest and highest-performing top handle chainsaw in its class. Built from the ground up for the professional arborist, it delivers the power and acceleration of a gas-powered chainsaw. With the 2.5Ah eFORCE battery and brushless motor, this chainsaw is ideal for medium limbing and sectioning providing high cutting performance along with low vibration for long run times and quick charge times. Ultra lightweight Top Handle Chainsaw Gas-like power 12 in. bar and chain for better cutting performance Side-access chain tensioner for easy maintenance Auto Adjustable chain oiler & semi-transparent oil tank 2.5Ah ECHO eFORCE battery and charger included MAXOUT Technology for maximum power output until full discharge Run time: up to 60 cuts on a single charge 2-year commercial warranty and 5-year consumer warranty. The warranty is through Echo, not AgNLawn, so you will need to contact Echo to register your item with them. This is an OEM Echo product.