Replacement SA1250FO-02 Battery for Hopkins Trailer Breakaway System

Question

Question:

I need a replacement breakaway battery but Im not sure which one I need. My current one is a Hopkins brand 12V5.0AH with the Model number of SA1250FO-02. Do you carry replacements for this one? Thank you.

asked by: Larry R

1

Helpful Expert Reply:

We've got the exact replacement breakaway system battery you're looking for. You'll need the Hopkins # HM20008.

As you can see in the provided photo, the # HM20008 is a direct replacement.

expert reply by: Mike L

1

Replacement Hopkins SA1250FO-02 Breakaway System Batterey
(click to enlarge)

Answer 1

So SAE numbers aren't part numbers so it's hard to pick out replacement lights based on of them since that's not info that's stored as a cross reference. We've had customers with a similar number SAE-AP2-79 which turned out to be…

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Answer 2

We have what you are seeking. It is the Oil Cap Kit 10-12K #RG04-250. It has an outside diameter of 3-3/4 inches and is specifically designed for 10K and 12K AL-KO/Hayes oil bath axles.

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Answer 3

I recommend the #RS34FR to replace your current LP gas detector. This is a simple 2 wire design making for easy installation.

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Answer 4

Trailer wiring generally uses 16 gauge wire, part #16-1-1. However, with a long trailer like yours you may want to go with a larger like 14 gauge #DW07550-1 or even 12 gauge #12-1-1. Each size is sold by the foot. You will need to have the lights at…

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Answer 5

To measure for the correct leaf spring length, you should jack up the trailer so that the axle hangs free, then measure straight across from the center of one eye to the center of the other eye. Because springs tend to flatten out as they wear, this…

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Answer 6

Since the red light comes on with your Hopkins Engager Push-To-Test Trailer Breakaway Kit w/ Built-In Charger #20099 it means the battery does not have the proper charge, and thankfully this is very easy to remedy. All you have to do, as evidenced by…

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Answer 7

That's a very good question, we tend to be extra cautious and say to use 10 gauge wire because that would be more than enough. When you get into longer trailers that will end up using a lot of wire the heavier gauge wire becomes more necessary.…

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Answer 8

I attached a diagram showing how a breakaway switch, like part #420000, would be wired to a trailer mounted battery like the one on your Loudo dump trailer. With this type of setup you would not want to pull the breakaway switch with the trailer…

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Answer 9

Since wire color codes are NOT universal, we always recommend wiring by function, rather than wire color. If you look at the Trailer Wiring FAQ article I have linked you to, you can see some diagrams showing the proper way to wire a vehicle and…

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Answer 10

A breakaway kit can be wired in one of two ways to the trailer brake system. The first way would be to use the Engager Trailer BreakAway Kit with Charger and Tester, item #20099 , and splice off of the power wire that maintains the trailer's…

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Answer 11

Yes the Bright Way Trailer Breakaway Kit with Breakaway Switch, 0.5-Amp Charger, 5 Ah Battery, and Wire Loom #3802336 is a great replacement for your current breakaway setup. This kit comes with a breakaway switch, a 0.5 amp charger, a 5-amp hour…

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Answer 12

By itself, your brake controller will not stop your trailer if it becomes disconnected from your tow vehicle. Sounds like you are needing a trailer breakaway kit. The Engager Trailer Breakaway Kit with Charger, #20099, is the product I recommend for…

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Replacement SA1250FO-02 Battery for Hopkins Trailer Breakaway System

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