Features and Benefits:

• Compatible with 12V and 24V AGM, deep-cycle, gel, lead-acid, and wet cell batteries
• Recharge the unit while driving through the 12V DC power outlet and 12V DC charging cable
• 2 AWG, 60-inch heavy-duty booster cables
• Reverse hook-up warning system to safeguard against reversed connections
• Rust- and corrosion-resistant case, featuring protective side caps for added durability
• Safe to use in vertical or horizontal position
• Red On/Off power switch, designed to prevent accidental sparking and ensure safety at all times
• Digital display provides clear and accurate information at a glance
• Designed and built for professionals



Unleash unparalleled power and versatility with the Schumacher DSR ProSeries DSR166 4400 Amp 12V/24V Jump Starter and Portable Power Station. Engineered to exceed the expectations of professionals seeking top-tier performance, this powerhouse unit is equipped with dual high-output AGM batteries, doubling the power output for incredible reliability and capability. With an impressive 4400 peak amps, 750 (12V) and 475 (24V) cranking amps, and 525 (12V) and 350 (24V) cold cranking amps, the DSR166 effortlessly jump starts a wide range of vehicles, including regular 12V cars, trucks, SUVs, and even 24V semi-trucks. But its features dont end there equipped with a 12V DC accessory outlet for powering 12V devices and a 2.1A USB port for keeping essential electronics charged on the go, its your ultimate companion for any situation where you need a portable power source. Built to withstand the harshest environments, the DSR166 boasts rugged durability, ensuring its always ready to tackle any challenge with ease. Elevate your performance with the Schumacher DSR166 by your side.