1. Trailer Breakaway Kit
  2. Pro Series
  3. Kit with Charger
  4. Top Load
Pro Series Push-To-Test Trailer Breakaway Kit with Built-In Battery Charger - Top Load

Pro Series Push-To-Test Trailer Breakaway Kit with Built-In Battery Charger - Top Load

Item # PS50-85-320
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Trailer Breakaway Kit
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Pro Series Top Load Trailer Breakaway Kit - PS50-85-320
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Breakaway system with built-in charger is designed to bring a trailer safely to a stop by activating its electric brakes should it become disconnected while being towed. Push-button tester lets you know if the rechargeable battery is fully charged. Lowest Prices for the best trailer breakaway kit from Pro Series. Pro Series Push-To-Test Trailer Breakaway Kit with Built-In Battery Charger - Top Load part number PS50-85-320 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (52)
  • Q & A (7)
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  • Used (1)
  • Why etrailer?

Pro Series Trailer Breakaway Kit - PS50-85-320

  • Kit with Charger
  • Pro Series
  • Top Load

Breakaway system with built-in charger is designed to bring a trailer safely to a stop by activating its electric brakes should it become disconnected while being towed. Push-button tester lets you know if the rechargeable battery is fully charged.


Features:

  • Breakaway system activates your trailer's electric brakes if the trailer disconnects from the tow vehicle
  • Push-to-test battery feature offers fast and easy battery testing
    • Test button indicator with LED lights clearly displays battery status
      • Green = charged
      • Red = low battery
  • Built-in charger automatically recharges battery while trailer is connected to tow vehicle
    • ABCD charger (accelerated battery charging device) maintains battery charge
  • Top-loading case is easy to access from above
    • Plastic construction protects battery from moisture and debris
    • Mounting hardware not included
  • Lockable lid deters theft (padlock sold separately)
  • Breakaway switch installs on your trailer's frame - drilling is required
  • Department of Transportation (DOT) compliant
  • 12-Volt battery is included


Specs:

  • Application: single-, tandem-, and triple-axle trailers with electric brakes
  • Case dimensions: 5-1/2" long x 6-3/4" wide x 5-1/4" tall
  • Mounting hole spacing:
    • 5-11/16" From center of hole to center of hole horizontally
    • 1" From center of hole to center of hole vertically
  • Battery capacity: 5 amp-hours
  • Breakaway switch length: 48" long
  • 1-Year limited warranty


Note: A breakaway system is required by law in most states for trailers that are equipped with electric brakes and have a GTW of at least 3,000 lbs.



50-85-320 Pro Series Push to Test Breakaway Kit with Premium Integrated Charger - Top Load - 5 amp/hrs

Replaces 50-85-315

Installation Details PS50-85-320 Installation instructions


California residents: click here



Customer Reviews

Pro Series Push-To-Test Trailer Breakaway Kit with Built-In Battery Charger - Top Load - PS50-85-320

Average Customer Rating:  4.8 out of 5 stars   (52 Customer Reviews)

Breakaway system with built-in charger is designed to bring a trailer safely to a stop by activating its electric brakes should it become disconnected while being towed. Push-button tester lets you know if the rechargeable battery is fully charged.

- PS50-85-320
by:

Excellent product function. The only complained I have is that the plastic tabs of the lid broke almost instantly. I had to secure the lid with two large zip ties. Not a permanent solution but this part cant be purchased separately. 617423



- PS50-85-320
by:

Working great 610321



- PS50-85-320
by:

I open the box to see, and I likey, it's well made. Haven't placed it yet, it was the last piece I needed for the big disc brake conversion and last of all the suspension upgrade. I'll show the pictures of some upgrade, and then once the disc brake system goes on, along with the breakaway system, with built-in charger. 697814



- PS50-85-320
by:

Works perfect, easy to use, straight forward installation 850738



- PS50-85-320
by:

Easy install and great to know my breakaway is working correctly 844523



- PS50-85-320
by:

Easy to install and works well. 772405



- PS50-85-320
by:

Looks like a great replacement unit compared with the OEM one on my trailer. Easy access to the battery and I like the battery checker on the cover. Very Quality made and designed. 719632



- PS50-85-320
by:

Wired it up on our old trailer in no time at all. Brakes work fine now. Thanks may keep DOT happy. 719516



- PS50-85-320
by:

Brought my trailer up to legal. Easy install. Still working well a year later.... 707165



- PS50-85-320
by:

Just what the doctor ordered to replace an inferior factory unit. 695172



- PS50-85-320
by:

Great system. easy to read instructions. very easy to install! 692401



- PS50-85-320
by:

Perfect fit, quick delivery 679841



- PS50-85-320
by:

bought this because of the battery charge indicator built into the unit. Needed to replace an older , inferior unit that did not have the ability to tell you the battery condition. This one has a heavy duty case with plenty of mounting options. 603727



- PS50-85-320
by:

Easy install. Works perfect. Fast shipping. Best price. 572634



- PS50-85-320
by:

Just got it installed and I hope I dont have to need it. Worked when activated to test 549860



- PS50-85-320
by:

Mounting options worked well for a difficult location on my trailer. The charging wiring has been working for the last year, hopefully it reduces the need to replace the break away battery. 543057



- PS50-85-320
by:

Easy to Wire and works. 481317



- PS50-85-320
by:

Great battery box. Provides info re status of the battery. 478810



- PS50-85-320
by:

Good product good price. Easy installat ion. 471981



- PS50-85-320
by:

Great product! 450507



- PS50-85-320
by:

Product Died in a few short months. Battery wouldnt hold charge. it never went more than 45 days without use and then it just gave up. E-trailer said I had to pay return shipping so I just gave up and threw it out. 444264



- PS50-85-320
by:

Easy install stays charged hope I never really need it 432445



- PS50-85-320
by:

Everything you could expect. Delivered well protected and on time! Unless I need it in my hand THAT day, I'll order it from etrailer.com. 425084



- PS50-85-320
by:

shipped in a timely manner, and good pr ice 403153



- PS50-85-320
by:

This review is not for jack ,it's for breakaway trailer system which I had to order twice 1st.broken hinges, ordered 2nd again one broken hinge,So I called your co. 3times ask for manager 1hangup, 1on hold ,1salesman transferred me to mgr. got answering machine. If you wouldn't get this junk from China maybe you would'nt have these problems .Apparently management don't to hear complaints. 402333


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Ask the Experts about this Pro Series Trailer Breakaway Kit

  • Trailer Brakes Lock Up After Installing Pro Series Push to Test Breakaway System
    It sounds like either the power wire for the battery is running to the brakes instead of to the switch or the pin that is in the switch of system # PS50-85-320 is pulled allowing the circuit to be completed which would send power to the brakes and lock them up. I have always found the installation instructions for this kit to be a bit confusing considering all of the diagrams in them, linked for reference. On the main unit the white wire is ground, blue connects to brake circuit from...
    view full answer...
  • Do All Pro Series Breakaway Systems have an Amber Indicator to Show the Battery is Charging
    Pro Series brake away kit # PS50-85-320 does have an amber light to indicate that the unit is charging. This is a feature of the models that come with a charger. If this is the system you have and the light is not coming on first make sure the 7-Way trailer connector has power on the 12 volt circuit. Also inspect all of the wiring in the system including the wiring for the breakaway switch and ground connections. A weak ground could cause the circuit to not be completed and it would...
    view full answer...
  • Can Pro Series Breakaway Kit # PS50-85-320 Withstand Exposure to the Weather
    With the Pro Series Breakaway Kit # PS50-85-320 the actual breakaway cable portion, shown in the linked photo, will typically be mounted on the side of the trailer frame. The battery/charger unit is best mounted in an out-of-the-way location where it will not be exposed to the elements or to the risk of impact from road debris but it certainly can be mounted in the open if necessary. The battery box is not formally rated as being weatherproof but it is built to withstand exposure in normal use.
    view full answer...
  • Correct Voltage Reading from Pro Series Trailer Breakaway Battery
    A standard trailer breakaway switch like # 2005-P does not have a circuit board but a unit like the Pro Series Trailer BreakAway Kit # PS50-85-320 does have circuit board for its battery tester. If this circuit board is corroded you need to replace the breakaway system since a voltage reading of 2V indicates the built-in battery charger is not functioning. A healthy and fully-charged breakaway battery should give you a voltage reading of at least 12V. Your existing battery may still...
    view full answer...
  • Adding Electric Brakes to 1999 Coleman Santa Fe Pop-Up Camper 3389
    Thank you for providing the bearing numbers and other part numbers from the repair parts manual for your 1999 Coleman Grand Touring Series Santa Fe 3389 Pop-Up camper. Based on the bearings and bolt pattern for your existing idler hubs, we can determine the correct parts to add electric brakes to your trailer. The components needed to add electric brakes to a trailer are an electric brake compatible hub and drum, brake assemblies, a brake mounting flange, trailer wiring, a breakaway...
    view full answer...
  • Parts Needed to Install Trailer Brakes on 2015 Livin Lite Quicksilver 10.0 Tent Trailer
    I can certainly help you determine what parts you need to add electric brakes to your 2015 Quicksilver 10.0 tent trailer. Based on my research, it looks like your trailer has a 2,000 pound axle. If that is the case you can use the following part numbers: Brake Mounting Flange - # 4-34 Brake Assemblies - # AKEBRK-2L left-hand side # AKEBRK-2R right-hand side Hub and Drums - # AKHD-545-2-EZ-2K for 5 on 4-1/2 inch wheel bolt pattern or # 8-173-16UC3 for 4 on 4 inch Breakaway Kit...
    view full answer...
  • Adding Electric Brakes To 1999 Coleman Trailer Destiny Series 3369 Santee
    Thanks for giving us the numbers you provided for your 1999 Coleman Destiny Series 3369 Santee Pop-Up camper. Based on the bearings we can determine the correct parts to add electric brakes to your trailer. The components needed to add electric brakes to a trailer are an electric brake compatible hub and drum, brake assemblies, a brake mounting flange, trailer wiring, a breakaway kit, and a brake controller. Based on the bearing numbers you gave me, the bearing numbers that match...
    view full answer...

Do you have a question about this Trailer Breakaway Kit?


Used Items Available

Condition: Like New

Notes: May have damaged packaging or minor cosmetic blemishes.

Our Price: $54.95
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Info for this part was:

Expert Research:
Michael H
Expert Research:
Adam R
Video Edited:
Jacob T
Written by:
Laura H
Installed by:
Cole B
Updated by:
Sarah W
Updated by:
Alexander C
Updated by:
Brian T
Updated by:
Isabelle B

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