Schumacher DSR164 Portable Jump Starter, 12 V, 4000 A, Lithium-Ion Battery

Description

When the professionals want a powerful portable jump starter they can depend on they turn to Schumacher's DSR ProSeries. The DSR164 boasts a heavy-duty design and dual internal lithium batteries that deliver 4000 peak amps of power, making the device is powerful enough to jump start 10-cylinder gas or diesel engines in the shop or on the road. Pre-heating technology, which warms batteries in extreme cold (-13 deg F/-25 deg C), is incorporated into the DSR164, allowing for great jump starting in cold climates. Another cutting-edge feature of DSR164's design is Pre-boost technology, which safely adds a pre-charge to deeply discharged batteries. The versatile design of the DSR164 allows users to jump start a vehicle, illuminate a work area or charge their USB device. The unit features a front-facing work light that makes it easy direct light where it is needed. It also boasts three lighting modes, letting the user customize the lighting output for their needs. Need to charging USB devices on the go? It's easy with the DSR164 on hand, which features a 2.4 A USB port that allows it to function as a portable power station for USB devices.