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Schumacher Electric

Schumacher SL1672 Jump Starter and Power Bank

  • 1000 A peak jump start
  • 6.0L gas, 3.0L diesel engines
  • 12V batteries: AGM, gel, EFB, deep-cycle and more
  • 10W wireless pad, 3A USB-A and USB-C
  • Override mode for deeply discharged batteries
  • IP65 water and dust resistance

Updated 5 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A compact lithium jump starter for cars and small trucks that also charges phones wirelessly and over USB. Large diesel or big gas engines beyond the listed sizes need a bigger unit.

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ASIN: B0D9MV3Y5SModel: SL1672Category: Jump Starters

Styles Available

1000A1500A

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Overview

Clamping onto a dead battery and starting the engine is the core job of this Schumacher lithium jump starter rated for gas engines and smaller diesels. It doubles as a power bank with a wireless pad, USB ports and a three mode light.

Override mode and pre-boost help on batteries too flat for many units to detect. Engine size limits mean big diesel trucks are outside its range.

Who it's for

Commuters, campers and powersport riders get roadside starting and device charging in one pack. Owners of big diesel rigs need a higher rated starter.

Pros and cons

Pros
  • Wireless phone charging pad
  • Override for very flat batteries
  • Pre-heat for cold weather
  • Full safety protections
Cons
  • Not sized for big diesels
  • Cables are short
  • Recharge takes several hours

Performance notes

Starting power comes from the lithium pack dumping current through smart clamps, which check polarity first. Pre-boost adds charge to a flat battery and pre-heat warms it in cold weather to help the crank. Override mode bypasses auto detection when voltage is too low.

Specifications

BrandSchumacher Electric
ModelSL1672
Dimensions & fit
Item weight1.6 pounds
Engine sizeUp to 6.0L gas, 3.0L diesel
Capacity & performance
Peak Output Current1000 A
Battery Capacity6400 mAh
Power & efficiency
Battery TypeLithium Ion
Voltage12 volts
Included components
Included ComponentsJump Starter, Smart Jumper Cable Assembly, USB-A To USB-C Cable, Manual
Warranty & support
Manufacturer Warranty Description1 year
Other details
USB ports3A USB A, 3A USB C
Recharge time4 hours
Ingress ratingIP65
LightLED, steady, SOS, strobe
Wireless charging10W pad

Frequently asked questions

Will the Schumacher SL1672 start a diesel truck?

It is rated for diesel engines up to 3.0L and gas engines up to 6.0L. Larger engines are outside its listed range.

What battery types does the SL1672 work with?

12V standard, AGM, maintenance-free, gel, calcium, EFB and deep-cycle batteries.

How long does the Schumacher SL1672 take to recharge?

About 4-5 hours to full charge over the USB cable.