DEWALT 20V MAX Battery, Premium 6.0Ah Double Pack with 12/20V MAX Charging Station/Dual Charger for Jobsite (DCB206-2 & DCB102) - Amazon.com
Amazon.com: Cordless Mini Chainsaw for Dewalt Battery 20V MAX, Brushless 6 Inch Pruning Chainsaw, Mini Chainsaw Battery Power Cordless Mini Chain Saw, Mini Chainsaw for Tree Trimming : Patio, Lawn & Garden