Skip to content
TOUGH JOBS DONE RIGHT: Serious Tools Up to 50% Off. Shop the Deals >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

Schumacher ProSeries DSR166 12V/24V Jump Starter and Portable Power Station, 4400 Amps

Item# 6612446
"Schumacher ProSeries DSR166 12V/24V Jump Starter and Portable Power Station, 4400 Amps"
Schumacher ProSeries DSR166 12V/24V Jump Starter and Portable Power Station, 4400 Amps

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Schumacher ProSeries DSR166 12V/24V Jump Starter and Portable Power Station, 4400 Amps

Click or Tap image to Zoom

$429.99

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • Immediate Jump Starting Power – Delivers 4400 peak amp jump start strong enough to jump start gas and diesel car, SUV, truck, boat, and other large engines
  • Professional Grade - Designed for professional users, the DSR166 combines high-quality components, dependable power, and cutting-edge features
  • Dual High-Output AGM Batteries - Supply 750 cranking amps and 525 cold cranking amps for 12-volt batteries and 475 cranking amps and 350 cold cranking amps for 24-volt batteries
  • Wide Compatibility - Works with gas and diesel vehicles, 12V and 24V batteries, including standard, AGM, maintenance-free, gel, calcium, EFB, and deep-cycle battery types
  • Portable Power Station - Features (1) 2.1A USB-A port and (1) 12V DC accessory outlet

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

Unleash unmatched power and versatility with the Schumacher DSR ProSeries DSR166 4400 Amp 12V/24V Jump Starter and Portable Power Station. Engineered for professionals who demand nothing but the best, this powerhouse unit is equipped with dual high-output AGM batteries, doubling the power output for a performance that sets a new standard in power. 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 even the most formidable engines, including 10-cylinder gas and diesel vehicles. But that's not all – this beast is loaded with features to meet all your needs, including a 12V DC accessory outlet for powering 12V devices and a 2.1A USB port for keeping your essential electronics charged on the go. Built to withstand the toughest environments, the DSR166 boasts rugged durability that ensures it’s always ready to tackle any challenge. Elevate your performance with the Schumacher DSR166 by your side.

What's Included

    (1) DSR116 Jump Starter and Manual

Features + Benefits

  • Immediate Jump Starting Power – Delivers 4400 peak amp jump start strong enough to jump start gas and diesel car, SUV, truck, boat, and other large engines
  • Professional Grade - Designed for professional users, the DSR166 combines high-quality components, dependable power, and cutting-edge features
  • Dual High-Output AGM Batteries - Supply 750 cranking amps and 525 cold cranking amps for 12-volt batteries and 475 cranking amps and 350 cold cranking amps for 24-volt batteries
  • Wide Compatibility - Works with gas and diesel vehicles, 12V and 24V batteries, including standard, AGM, maintenance-free, gel, calcium, EFB, and deep-cycle battery types
  • Portable Power Station - Features (1) 2.1A USB-A port and (1) 12V DC accessory outlet
  • Reverse Polarity Protection - Alarm prevents damage to your battery and vehicle if clamps are accidentally reversed
  • Superior Power Delivery - Heavy-duty 2-gauge, 5-foot booster cable and high-quality clamps ensure every drop of power possible reaches the battery
  • Recharges with Standard Extension Cord – Use any 18-AWG or larger extension cord to charge the unit (power cord not included)
  • Two Ways to Charge - Charge the jump starter with an extension cord (not included) or charge while driving using a male-to-male DC accessory cable (sold separately)
  • Flexible Operation - Position the unit in either a vertical or horizontal manner during operation without compromising safety or efficiency
  • Digital Display - Shows the battery voltage and the percent of charge or voltage of the internal battery
  • Complete Package - Includes (1) DSR166 Jump Starter and Portable Power Station, (1) user manual

Key Specs

AttributeSpecification

item#

6612446

Brand

Schumacher DSR

Manufacturer's Warranty

1 year limited warranty

Ship Weight

44.5 LB

Volts

12/24

Max. Amps

4,400

Charger Type

Automatic

Cable Length

5 ft
AttributeSpecification

Wheeled

No

Cable Gauge

4

Clamp Material

Copper

Overcharge Protection

Yes

Polarity Reversal Protection

Yes

Product Weight

44.0000 lb

Dimensions L x W x H (in.)

9.38 x 13.25 x 17.5 in

Reviews

Questions & Answers

1 Review This action will navigate to reviews.

Questions

  1. how much warranty comes with it

    1 answer

    1. The DSR166 has a one year limited warranty through the manufacturer.

      Helpful?

Warranty

Manufacturer's Warranty

1 year limited warranty

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.

Schumacher ProSeries DSR166 12V/24V Jump Starter and Portable Power Station, 4400 Amps
4.0 out of 5 stars. 1 review

Schumacher ProSeries DSR166 12V/24V Jump Starter and Portable Power Station, 4400 Amps

Item # 6612446

$429.99