Overview
The Schumacher SL1639 is a versatile 1000-amp portable jump starter designed to get you back on the road quickly. Engineered with lithium-ion power, this compact jump box can start 12V batteries in cars, SUVs, trucks, motorcycles, ATVs, and more. It also doubles as a power bank with dual USB outputs for fast charging mobile devices and features a built-in LED flashlight for roadside emergencies. Lightweight and easy to store in a glove box or backpack, the SL1639 is a reliable companion for daily driving and long trips alike.
Key Features
- Compact and Powerful: Delivers 1000 amps of peak power to jump-start 12V vehicle batteries, including up to 8.0L gas and 6.0L diesel engines.
- Portable Power for Emergencies: Functions as a jump starter, USB power bank, and LED flashlight with steady, SOS, and strobe modes.
- Fast USB Charging: Includes a 2.4A USB port for 2× faster charging and a 3A USB port for 4× faster charging than standard USB.
- Built-In Safety Features: Equipped with smart cables that provide spark-free protection against overcurrent, short circuit, overload, overcharge, and reverse hook-up.
- Trusted Brand: Backed by Schumacher’s legacy of quality automotive accessories for durability and performance.
Specifications
- Brand: Schumacher Electric
- Model: SL1639
- Amperage: 1000 Amps
- Peak Output Current: 1000 Amps
- Voltage: 12 Volts
- Battery Type: Lithium Ion
- Battery Capacity: 29.6 Wh
- Vehicle Compatibility: Lawn mower, ATV, JetSki, Snow mobile, Motorcycle, Car, SUV, Tractor, Boat, Truck, RV
- USB Output: 2.4A USB, 3A USB
- Pre-Heat Technology: Yes
- Dimensions: 1.53"D x 3.31"W x 14.18"H
- Warranty: 1 Year
Ideal For
- Car, SUV, and truck owners
- Motorcycle and ATV riders
- Boating and jet ski enthusiasts
- RV and tractor operators
- Emergency roadside kits
- Frequent travelers and daily commuters
- Anyone needing portable power and jump-start capability
What's in the Box
- Jump Starter
- User Manual
FAQs
What types of vehicles can this jump starter handle?
It can jump-start 12V batteries in cars, trucks, SUVs, motorcycles, ATVs, boats, and more.
How many jump starts can I get on a single charge?
It typically provides multiple jump starts depending on battery size and condition, with 1000A peak current for reliable performance.
Does it support fast charging for devices?
Yes, it features 2.4A and 3A USB outputs for quick device charging.
Is it safe to use for beginners?
Yes, it includes spark-free protection and safeguards against reverse polarity, overcurrent, and short circuits.
How long does it take to fully recharge the unit?
It recharges in about 4 hours.
Can I use it in cold weather?
Yes, it includes pre-heat technology for better cold-weather performance.
Is it compact enough to keep in my car?
Yes, its slim design fits easily in glove boxes, backpacks, or emergency kits.
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