For quality automotive tools that are built to last, professionals look to the Schumacher Electric DSR ProSeries line of battery chargers and jump starters. With a durable design and powerful dual internal lithium batteries, the DSR164 3-in-1 4000 Amp 12V Lithium Portable Jump Starter can be relied on to get the job done. The DSR164 boasts 4000 amps, ensuring enough power to jump start 10-cylinder gas or diesel engines either in the shop or on the road. Featuring the latest Pre-Heating technology, which warms batteries in extreme cold (-13 Deg. F/-25 Deg. C), the DSR164 provides superior jump starting even in cold weather. Another advanced feature is Pre-Boost technology, which safely adds a pre-charge to deeply discharged batteries. With the DSR164, its built-in features make any job easier. The DSR164 includes a 2.4A USB port that lets the unit function as a portable power source for USB devices and an LED light for emergency illumination.

Product Features:

• 3-in-1 Device: Jump starter, portable power station, and LED light
• Delivers a 4000 peak amp jump start for up to 10.0L gas and 8.0L diesel engines
• Boasts pre-heating technology for cold weather jump starting and pre-boost technology for deeply discharged batteries
• 2.4 amp USB port for charging your smartphones, tablets, wearables, and other devices
• Three-mode LED work light with steady, SOS, and strobe settings
• 6X faster recharge time, 3X lighter weight, and 6X longer shelf life than traditional AGM jump starters
• Reverse polarity protection
• IP65 weather-resistant design
• Two ways to charge (AC wall charger and 12 volt DC adapter)
• Color-coded clamps and 4-gauge, 30-inch booster cables
• In the Box: Schumacher Electric DSR ProSeries DSR164 Lithium Jump Starter, AC wall charger, 12 volt DC car charger, and user manual