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Whistler Maxx Portable Jumpstart and USB Charging Station

Whistler Maxx Portable Jumpstart and USB Charging Station

Heavy-duty, rugged and powerful for large engines
  • Provides 400 Amps starting and 800 Amps peak
  • Powerful Lithium-ion polymer battery can be recharged hundreds of times
  • Compact design
  • 5 LED battery power/charging level indicator
  • Built-in high output LED Flashlight includes Strobe, SOS and Emergency Beacon flashing patterns
  • Heavy-duty impact-resistant cover
  • Provides multiple jump starts from a single charge
  • 2 USB Ports (2.1 AMP Shared) can power and charge phones, tablets, MP3 Players, Cameras and More
  • 4-in-1 USB cable recharges USB devices, such as smartphones, tablets and More
Special Price $159.99 Regular Price $266.99
Product no longer available.

In stock
Heavy-duty, rugged and powerful for large engines
Ships same business day when ordered by 3:00 pm Central Time.
  • Free Expedited Shipping for most order over $299
  • Industry Leading Warranties + Expedited Exchanges
  • Hassle-Free 30-Day Money-Back Guarantee
  • Unlimited US-Based Technical Support

Product Information

Features, Description, Reviews, Q&A, Specs & Installation



The Whistler WJS-6000 heavy-duty jumpstarter is great for single & dual 12V battery vehicles like garden tractors, ATVs, boats, motorcycles, passenger vehicles & diesel vehicles up to 7.3L


  • MAXX Jump Starter
  • Premium Protection Cables
  • Home AC Adapter
  • 12 Vdc Car Adapter
  • 4-in-1 USB Charging Pigtail
  • Hard Storage Case
  • User Guide



More Information
Connectors (2) 2.1A USB power port
Dimensions 7.18 x 1.68 x 15.50
Brand Whistler
Warranty 1-Year


File Name File Size File Type
Manual637 KBPDF


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