- Attach the power wire to the positive post on the winch.
- Attach the negative wire to the negative ground post on the winch.
- Run both wires from the winch to the engine compartment, avoiding hot areas and places where the wires could get pinched.
Can you run a winch off a battery?
Yes
, you can wire your winch to run off of the truck battery.
How do you power a winch on a trailer?
To provide power for your trailer mounted winch, you can either
install a battery on the trailer to power it
, or use a quick disconnect like part # BDW20207 and power the winch directly from the vehicle battery.
Do I need 2 batteries for a winch?
yes
. you could upgrade your battery too. IMO, use your winch with the vehicle running only if you have one battery. if you plan to add other accessories that will require more power, than a dual battery kit is a great idea.
Does a winch need a switch?
If you are winching you really should have the engine running to keep as much charge as possible on the batteries while you are winching. Winches draw huge amounts of juice in a very short time.
You can switch just the winch
or you can switch everything that works off the battery. I prefer to switch the whole thing.
How long will a battery power a winch?
If your alternator has failed or you are otherwise unable to run the motor while winching, you will have
1 to 2 minutes of
operating time on a fully charged battery. This will vary depending on your battery's capacity, age, and condition, as well as the amperage of your winch.
What size battery do I need for a 3500 lb winch?
You will need a
12 volt battery that is rated for more than 55 amps
to power your electric winch. Any battery that meets those requirements should work well for you. For most winches that usually means a car battery.
How do I keep my trailer winch battery charged?
The best bet for charging the winch battery is to use a
120 volt battery charger like the CTEK MULTI US 7002 12-Volt Universal Battery Charger w/ Pulse Maintenance
, item # CTEK56353, before towing the trailer.
Does a 7 pin trailer plug charge battery?
Expert Reply: You would not be able to charge your battery through the wiring on your 4-way trailer connector. Since your truck has a 7-way connector,
you could maintain the power to the battery but not charge it
.
How much winch do I need for a car trailer?
Because of this, etrailer.com recommends purchasing a winch with a
line pull capacity at least 50% greater than the GVW (Gross Vehicle Weight)
. Note: Most trucks and SUVs will require a winch with a capacity around 6,000 lbs. However, there is little difference in price between some of the 6,000 and 9,000 lb winches.
Do I need a bigger battery for a winch?
The battery has to have the reserve to supply the power that the winch needs. My rule of thumb is to go with a battery with a
CCA (Cold Cranking Amps) rating at least 150% of what the winch will draw
. That leaves you with plenty of margin to keep from killing your whole electrical system while you're winching.
How many amps does a winch pull?
The winch will start out pulling
less than 100 amps
. At 2000 lb it may hit 150 amps and go up as demand is applied. Watch your Voltage as the load is applied.
Why does my winch go in but not out?
If your getting the 12v switched to the contactor but winch is
not operating then contactor is bad
. If no 12v switched power to the contactor then you have a faulty switch or wire from the switch. To get the plow down for now, just switch the 2 big cables that are on the winch motor or switch them at the contactor.
Are all winch solenoids the same?
Different brands, different solenoids, Some solenoids won't be compatable with some motors. Tried to use a Warn solenoid switch and tigers motor on Big Rwigs, would only go 1 way!! So,, not all
the same
.
