Highest capacity Lithium-Ion backpack battery (1148 Wh) for longer running times. With a six LED charge level indicator, you will always know how much time you have left before needing to re-charge the unit. Sturdy housing with integrated carry handle and comfortable harness with lap belt and central buckle. Connection cable with plug and AP adapter for use with PRO cordless tools. Ideally suited to those bigger jobs, especially in more noise sensitive areas. Click on the technical data tab of individual products to learn more about machine run times.