51850 60V MAX* 16" Brushless Chainsaw with 2.5Ah battery

Brushless Motor - More power, more runtime, and longer life. Digitally-controlled to automatically provide more power when you need it.
Easy to Start - Just push the button, and pull the trigger to start.
Easy to Use - Pro-style chain tensioning with on-board tool storage and automatic chain oiler.
Get More Done - Cut through a 6" x 6” timber up to 50 times on a single charge.^