work for you?
Note, offer valid through November 30, 2017 or while supplies/promotion last.
Editor's Notes & Price Research
The Ryobi 18V One+ High Capacity Lithium+ Battery provides four times more run time, 4 times longer lasting charge and 20% lighter weight than Ni-Cd batteries. Compatible with over 50 One+ tools - Discombobulated
$79 thru 11/24 - normally $99.
Pretty sure this is the lowest you'll ever see these. And I know they're not contractor-grade, but I'm no contractor.