The Hopkins 20099 Engager Break-Away Kit is designed to bring your trailer safely to a stop by activating its electric brakes if the trailer becomes disconnected during towing. The push-button tester will reveal the rechargeable battery's charging status.

• Causes brakes to activate upon separation from tow vehicle
• Push-to-test battery feature offers fast and easy battery testing
• Test button with LED lights clearly displays battery status
  • Green, yellow, and red lights indicate fully charged, re-charged, or charging status
• Built-in charger automatically refuels battery while trailer is connected to tow vehicle
  • Charges at 1/2 volt below voltage supplied by tow vehicle to prevent over-charging
  • Shut-off feature activates when battery is fully charged
• Side-loading case is easy to access from the side
  • Weather-resistant construction protects battery from the elements
  • Self-tapping screws included for simple mounting on your trailer's frame
• Weather-resistant construction protects battery from the elements
• Lockable theft-deterring lid (padlock sold separately)
• Breakaway switch installs on your trailer's frame - drilling is required
• Application: single- and tandem-axle (1-2 axle) trailers with electric brakes
• Battery capacity: 5 amp-hours
• Case Dimensions: 4-1/8" L x 5-5/8" W x 5-1/8" T
  • Mounting hole spacing: 1-1/2" from center of hole to center of hole horizontally, 7/8" from center of hole to center of hole vertically
  • Lead wire length: 7"
• Includes: Break-Away box, Break-Away switch with cable, and installation wiring and hardware
• Department of Transportation (DOT) compliant
• Limited 90 day manufacturer warranty