+1-989-755-0561 1-800-358-4751

Trailer Breakaway Kit | Pro Series | With Battery Charger

SKU 50-85-315

Typically ships in 2 to 3 business days.

Reese Breakaway Kit 50-85-315 includes battery box, 5 amp battery with push to test LED test meter and breakaway switch. Designed for use on 1 to 3 axle trailers with electric brakes.

Related Products

Product Specs for Reese 50-85-315

  • Kit with Charger:Yes
  • Battery Included:Yes
  • Trailer Breakaway Switch:Yes
  • Instructions:Reese Breakaway Kit 50-85-315 Installation Instructions.
  • Note:For proper performance of a breakaway system, battery must be maintained at a minimum of 80% capacity or greater. Electrical components should be replaced every 3 to 5 years.
  • UPC: 783192026118
  • MPN: 50-85-315
Ask an Expert

customer service Our Michigan based experts can help.

M-F 7:00AM - 11:00PM EST
Sat 8:00AM - 1:00PM EST

Reese 50-85-315 Details

Reese breakaway kit for trailers with electric brakes.

  • Battery Box with Push to Test button
  • LED's indicate fully charged, charging or (needs) recharge
  • Built in battery charger charges battery when plugged into the tow vehicle
  • Activates trailer brakes upon separation of trailer and tow vehicle
  • For use on 1, 2, or 3 axle trailers equipped with electric brakes
Kit Includes
  • Push to Test battery box
  • 12v 5 Amp-hr lead acid battery
  • Breakaway switch
  • Battery Charger

Breakaway kits are designed to apply the trailer’s electric brakes in the event that the trailer becomes disconnected from the hitch while in motion. It is required in many States/Provinces.

Customer Q&A - Reese 50-85-315


Reese has been the name in towing and trailer hitches since 1952. With years of towing experience, the number one brand name in towing products continues to be Reese. Reese Towpower products undergo rigorous testing that exceeds industry standards and gives you peace of mind while towing. Their experience and dedication to safe and reliable products has made the Reese Towpower a name that is synonymous with quality towing products.

Reese Towpower has pioneered the technology that has set the standard for today's most advanced and reliable towing products. Reese is and has been the number one brand in our industry for decades. Their complete line of products covers applications for everything from weekend campers through heavy-duty agriculture users.

Reese Warranty

1 Year Limited Warranty

On all Reese products. Some products have longer warranty coverage periods. This coverage is item by item and you should review the warranty information included.

What the warranty does not cover

Normal wear and tear over time, damage from abuse or neglect, corrosion, and damage resulting from accidents is not covered. Improper installation including welding will void any warranty. Any alteration of products beyond the included installation instructions will void the warranty.

You can view the full details of Reese warranty here.

How to get service

For warranty claims on Reese products contact Cequent Performance Products by phone at 1-800-521-0510.

People Who Bought This Also Bought

Need Help Finding the Right Product?

Our Michigan Based Parts Experts Can Help. Call for immediate assistance.

Please Wait...