Battery or no battery????????

My rack and pinion slide draws about 12 amps from the 12 volt system. Doubt the 35 amp converter even blinks. Hydraulic might be different.

Terryallan wrote:

dougrainer wrote:
1. WHY would anybody NOT utilize Trailer Brakes and the break a way system regardless of the law??????????????
2. Always install a battery, It helps keep the Power Converter from working too hard as it helps regulate the Converter output. Doug

This thread the Jayco does not have a slide, but most RV's with slide rooms will not operate the slides without a battery installed. Some will, but it puts a strain on the Converter.

Mine will, and the AC, and the fridge, and the WH. As for the converter. Runs all the time anyway.

ALL Converters run all the time(when 120 is too the RV). It just depends on how HARD it works depending on the DC load asked of it. We have had to replace Burnt out Converters in Show Units caused by running the various items 24/5 in a show and utilizing the Converter to power the slides. Because of Show restrictions that regulate having batteries connected(you must disconnect some batteries) , we just had to hope that this load does not burn out a Converter. Since most Trailers do NOT come from the OEM with a battery, we do not install a battery for the show units. We wait until it is sold, then install a new battery. One exception, is Airstream trailers. They come with a battery from Airstream. Doug

dougrainer wrote:
1. WHY would anybody NOT utilize Trailer Brakes and the break a way system regardless of the law??????????????
2. Always install a battery, It helps keep the Power Converter from working too hard as it helps regulate the Converter output. Doug

This thread the Jayco does not have a slide, but most RV's with slide rooms will not operate the slides without a battery installed. Some will, but it puts a strain on the Converter.

Mine will, and the AC, and the fridge, and the WH. As for the converter. Runs all the time anyway.

As you can see, it all depends on the circumstances. There are other states that have limited requirements on towing Trailers and brakes. I just listed some that were part of this discussion. Doug

MASSACHUSETTS
Every trailer having an unladed weight of more than 10,000 lbs. shall be equipped with air or electric brakes.

note that it is 10,000 lbs

OREGON
Independent braking system not required, but combination of vehicles must be able to stop within legal limits. Every motor vehicle and combination of motor vehicles, except motorcycles and mopeds, shall at all times be equipped with a parking brake system.

TEXAS
A trailer or pole trailer is required to have brakes if its gross weight exceeds 4,500 lbs. A trailer with a gross weight between 4,500 lbs. and 15,000 lbs. is not required to have brakes if it is towed at a speed of not more than 30 mph.

1. WHY would anybody NOT utilize Trailer Brakes and the break a way system regardless of the law??????????????
2. Always install a battery, It helps keep the Power Converter from working too hard as it helps regulate the Converter output. Doug

This thread the Jayco does not have a slide, but most RV's with slide rooms will not operate the slides without a battery installed. Some will, but it puts a strain on the Converter.

Whatever the law is wrt whether a trailer needs its own brakes for its weight, don't forget the limits on the truck's brakes. My 2003 Chev 2500HD says not to tow a trailer over 2,000 lbs unless it has its own brakes.

I don't know about other trucks, but I imagine a lighter, smaller truck or a heavier dually would have a different figure less or more than that 2,000.

It's not just about breakaways or stopping distance. There is also pushing or jack-knifing. The trailer is supposed to brake smoothly just before the truck does.

Thank you @wnjj, for correcting me. You are correct. The OP does not need functional trailer brakes on that trailer in Massachusetts. All adjoining states do, however, require them. So, permit me to modify my claim: almost all states . . . .

time2roll wrote:

wnjj wrote:
Not required in Oregon. In fact trailer brakes aren’t even required but you must be able to stop from 20 mph in 35 feet.

How does the OP get from MA to OR?

What does that have to do with my comment? A claim was made that it’s required by law in every state. I posted to the contrary and it may or may not be needed where the OP intends to travel. Just posting the facts.

A little checking indicates that brakes aren’t required in MA either unless the trailer is over 10k lbs.

wnjj wrote:
Not required in Oregon. In fact trailer brakes aren’t even required but you must be able to stop from 20 mph in 35 feet.

How does the OP get from MA to OR?

naturist wrote:

time2roll wrote:
State law requires an emergency breakaway braking system and this system requires a battery.

Battery will also supply 12 volts to the fridge and other controls while stopped en route or in process of setting up or leaving camp.

Battery will provide some functions if the utility power goes out.

Bingo! Required by law in every state in the US and probably Canada as well.

Not required in Oregon. In fact trailer brakes aren’t even required but you must be able to stop from 20 mph in 35 feet.