For any and all types of trailers with electric trailer brakes, the CURT 52042 Breakaway Kit provides you with the equipment you need to be prepared. All CURT Breakaway Kits are tested for your safety and meet DOT requirements for holding and breakaway situations. The CURT Push-to-Test Breakaway System adds convenience to your towing preparations with its integrated push-to-test battery case. With the push of a button, the special case uses LEDs to show whether the battery is properly charged for towing. When the battery is low, its built-in charge function allows it to be easily recharged and ready for the next adventure. The battery offers 12 volts and 5 amps and uses a nylon breakaway switch for reliable activation. The battery case features a side-load design and is made from durable plastic to resist the elements.• Activates electric trailer brakes in the event of a breakaway• LED lights indicate a good charge, battery charging, or low battery• Compatible with trailers with up to three axles• Cable lanyard connects tow vehicle to trailer breakaway battery• 12-volt battery can be recharged using breakaway charger #52025• Push-to-test battery case protects battery from the elements• Bolt-on mounting system for secure installation on the trailer • Meets DOT requirements for holding / breakaway situations• Required in most statesNOTES: Includes push-to-test battery case, 12V 5-amp rechargeable battery, built-in battery charger, breakaway switch, and mounting hardware. Uses a nylon breakaway switch for reliable activation Bolt-on mounting system for secure installation on the trailer Meets DOT requirements for holding / breakaway situations | Curt 52042 Push-to-Test Breakaway Kit with Side-Load Battery | Plastic