Trailer Light Tester Box with 12V 10Ah Battery and IP68 Waterproof Carrying Case, Wireless Remote Control Operation (7-Way Round Pin Compatibility)
Trailer Light Tester Box with 12V 10Ah Battery and IP68 Waterproof Carrying Case, Wireless Remote Control Operation (7-Way Round Pin Compatibility)
Wide Compatibility: The trailer light tester box is compatible with various 7-pin round trailer plugs. requiring no additional adapters to easily meet the testing needs of different types of trailers.
Safe And Convenient: Equipped with short-circuit protection and overload protection functions. it effectively prevents equipment damage and ensures safe use. At the same time. the built-in 12V 10Ah lithium iron phosphate rechargeable battery allows use in remote areas without the need for an external power supply.
Comprehensive Electrical System Testing: The trailer light tester can test all trailer lighting functions. including turn signals. brake lights. tail lights. and reverse lights. accurately verifying wiring settings to ensure the safety and reliability of the trailer's electrical system.
Durable And Sturdy: Made with a metal 7-pin trailer socket for greater durability. it also comes with a sturdy waterproof carrying case that is sun-proof. drop-resistant. high-temperature resistant. and shock-resistant. capable of withstanding harsh working conditions.
Test smarter. not harder. This trailer tester box lets you quickly check lights. electric brakes. and wiring with remote control convenience. built-in battery power. and wide connector compatibility. One tool. total confidence—anywhere. anytime.
Control the tester remotely and handle the entire inspection by yourself. No running back and forth. no extra help needed—just faster testing and higher efficiency on every job.
With a 12V 10Ah rechargeable LiFePO4 battery. this tester works without external power. Perfect for roadside checks. job sites. and remote areas where outlets aren't available.
Use the button for quick checks or switch to the wireless remote for long-distance operation. Flexible control that adapts to every testing situation.
The trailer light tester box is compatible with various 7-way round trailer plugs. No additional adapters are required. easily meeting the testing needs of different types of trailers.
Test turn signals. brake lights. tail lights. reverse lights. and electric brakes with precision. Quickly verify wiring and spot issues before they become safety risks on the road.
Ideal for daily self-checks. emergency diagnostics. and professional repair shops. A must-have tool for trailer technicians. logistics professionals. and frequent trailer users who need fast. accurate results.