$169.99
At Buy.com USA and Buy.com CA on 3-18-2010.
36V battery pack. DeWALT exclusive NANO-phosphate lithium ion cells provide high power for corded performance. Delivers 2 to 3 times more run time versus 18V. Lightweight battery - 2.4 lb., same weight as an 18V battery. No memory effect and little self-discharge for more productivity and less downtime.