Overview
The Schumacher SL1674 combines jump-starting power, fast charging, and emergency lighting into one rugged, compact unit. Delivering 1500 amps of peak current, it's designed to start 12V gas engines up to 8.0L and diesel engines up to 4.5L with ease. This versatile power pack includes a 10W wireless charging pad, dual USB ports for fast charging, and a multi-mode LED flashlight. Whether you’re at home, on the road, or off the grid, the SL1674 is a smart solution for modern drivers who need reliability and convenience.
Key Features
- 4-in-1 Device: Functions as a jump starter, wireless charging pad, USB charger, and LED flashlight.
- Immediate Jump Starting Power: Delivers 1500 amps of peak current to start 12V gas and diesel engines quickly.
- Wireless Charging: Features a 10W fast wireless charging pad for cord-free device charging.
- Portable Power Pack: Includes a 3A USB-A port and a 3A USB-C port for fast charging smartphones, tablets, and other electronics.
- Jump Start Override Mode: Lets you manually jump start deeply discharged batteries that are not automatically detected.
- Pre-Boost & Pre-Heat Technology: Pre-charges and warms cold or low-voltage batteries for more effective jump starts.
- LED Flashlight: Equipped with steady, SOS, and strobe modes for roadside visibility and emergencies.
- Built to Withstand: IP65-rated for water and dust resistance, with advanced safety protections for reverse polarity, short circuits, overload, and temperature extremes.
- Quick Recharge: Fully recharges in 4 to 5 hours via USB cable.
Specifications
- Brand: Schumacher Electric
- Model: SL1674
- Amperage: 1500 Amps
- Peak Output Current: 1500 Amps
- Voltage: 12 Volts
- Battery Type: Lithium Ion
- Battery Capacity: 37 Wh (2500 mAh)
- Vehicle Compatibility: Lawn Mower, ATV, Jet Ski, Snowmobile, Motorcycle, Car, SUV, Tractor, Boat, Truck, RV
- USB Output: 3A USB-A, 3A USB-C
- Wireless Charging: 10W
- Pre-Heat Technology: Yes
- Dimensions: 7.08"D x 3.58"W x 1.69"H
- Weight: 1.74 Pounds
- Warranty: 1 Year
Ideal For
- Car, SUV, and truck owners
- Motorcycle, ATV, and snowmobile riders
- Boating and jet ski enthusiasts
- RV and tractor operators
- Emergency roadside kits
- Travelers who need power on the go
- Tech-savvy users who prefer wireless charging solutions
What's in the Box
- SL1674 Lithium Jump Starter and Portable Power Pack
- Smart Jumper Cable Assembly
- USB-A to USB-C Charging Cable
- User Manual
FAQs
What engine sizes can the SL1674 handle?
It can jump start gas engines up to 8.0L and diesel engines up to 4.5L.
Does it support wireless charging?
Yes, it has a built-in 10W wireless charging pad for cord-free convenience.
How long does it take to fully recharge the unit?
It recharges in approximately 4 to 5 hours using the included USB cable.
Can it jump start a completely dead battery?
Yes, the Jump Start Override Mode allows you to manually start low-voltage batteries that aren’t automatically detected.
What safety features are included?
It has built-in protection for reverse polarity, short circuits, overload, and high/low temperatures.
Is it suitable for outdoor use?
Yes, it has an IP65 water and dust resistance rating, making it suitable for tough conditions.
Can it charge multiple devices at once?
Yes, you can use the USB-A, USB-C, and wireless charging functions simultaneously.
Is it lightweight enough to carry in a car?
Yes, the compact and portable design makes it easy to store in a glove box or emergency kit.
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