The Schumacher SL1674 1500 Peak Amp 12V Lithium Jump Starter and Portable Power Pack helps shield you from the chaos and uncertainty of roadside emergencies. The SL1674 is a robust lifeline capable of reviving up to 8.0L gas and 4.5L diesel engines. Its 1500 peak amp engine start surges to the rescue, even on low-voltage batteries. With its jump start override mode, if a deeply discharged low-voltage battery isn't detected by the unit, the SL1674 will let you manually jump start the battery, unlike many lithium jump starters on the market. The SL1674 isn't simply a jump starter; it's also a portable power pack that will charge a range of devices. Boasting a cutting-edge 10W wireless charging pad, the SL1674 ensures your devices remain charged without the hassle of power cords. The 3A USB-A and USB-C ports deliver ultra-fast charging speeds, ensuring you stay seamlessly connected wherever you find yourself. Stay prepared, stay protected, and stay empowered with the Schumacher SL1674 1500-Amp Jump Starter and Portable Power Pack, the ultimate guardian angel for your journeys on the road.• 4-in-1 Device: Jump starter, patented 10W wireless charging pad, USB charger, LED flashlight• Up to 35 jump starts on a single charge• 3A USB-C input port fully charges the unit in 4-5 hours with an 18W charger (not included)• Fast 10-watt patented wireless charging for smartphones, wearables, and other devices• Pre-Boost technology delivers a breakthrough advantage by safely adding a pre-charge to deeply discharged batteries• Pre-Heating technology warms batteries in extreme cold allowing ideal starting conditions• Built-in, three-mode LED light with flashlight, SOS, and strobe settings• Compact and lightweight, the SL1674 will fit in a glove box, center console, purse, or backpack• Safety features include reverse polarity, short circuit, high temperature, low temperature, high voltage, timeout, and overload protection• Water and dust-resistant with an IP65 ingress protection rating• Non-sparking battery clamps• Smart jump cable assembly with override button, fault LED, clamps reversed LED, and ready LED• 10-gauge, 18" booster cables• Battery status LED indicators• Four-cell lithium battery, 37 Wh• Self-Reliant Safety: Jump-start your vehicle independently without needing assistance• Includes Schumacher SL1674 1500 Peak Amp 12V Jump Starter and Portable Power Pack, smart jumper cable assembly, USB-A to USB-C charging cable, and user manual. SpecificationsDimensions: 3.58"W x 1.69"D x 7.08"HWeight: 1.74 lbs. Input Voltage: 5V DC, 12V DCInput Current: 3AOutput Voltage: 5V, 9V, 12V DCOutput Current: 5V @ 3A, 9V @ 2 A, 12V @ 1.5A, 1500 peak ampsInternal Battery Type: 4-cell lithiumInternal Battery Capacity: 37 WhIP Rating: IP65 Jump start override mode lets you manually jump start the battery Cutting-edge 10W wireless charging pad 3A USB-A & USB-C ports deliver ultra-fast charging speeds | Schumacher SL1674 4-in-1 Lithium Jump Starter and 1500A Portable Power Pack