Log in

View Full Version : Winching on just one battery?!



Tikka7mm08
13th May 2013, 08:01 PM
So the bar is on and there is a nice gap for a winch. I winch once a year or thereabouts and and wondering if I really really need to fork out for a twin battery set-up. If the truck is running (150amp) will the battery still flatten if winching in short bursts?

Looking at Runva:

12000lb Competition:
RUNVA EWX12000 Winch Package -12V or 24V | Trade Me (http://www.trademe.co.nz/motors/car-parts-accessories/other-accessories/auction-590866582.htm)

or
9500lb
Runva Winch 12V 9500lb *OFF ROADER* | Trade Me (http://www.trademe.co.nz/motors/car-parts-accessories/other-accessories/auction-591394020.htm)

What do the boys and girls with winches think?

n plus one
13th May 2013, 09:30 PM
So the bar is on and there is a nice gap for a winch. I winch once a year or thereabouts and and wondering if I really really need to fork out for a twin battery set-up. If the truck is running (150amp) will the battery still flatten if winching in short bursts?

Looking at Runva:

12000lb Competition:
RUNVA EWX12000 Winch Package -12V or 24V | Trade Me (http://www.trademe.co.nz/motors/car-parts-accessories/other-accessories/auction-590866582.htm)

or
9500lb
Runva Winch 12V 9500lb *OFF ROADER* | Trade Me (http://www.trademe.co.nz/motors/car-parts-accessories/other-accessories/auction-591394020.htm)

What do the boys and girls with winches think?

You don't need dual batteries to winch - it can be beneficial if you use the right type of second battery, but is far from necessary.

Winches typically have low duty cycles for thermal reasons so your battery will have some opportunity to recharge anyway.

I'd suggest you check out the Mako Avenger winch in a 9500 - iirc you have a 90? A 12000lb winch is typically a 9500lb winch with a higher reduction gearbox - it'll have plenty of pull for your rig and be faster too.

steane
13th May 2013, 09:43 PM
Should be fine with one battery but those Runva winches have big amp draws... the avengers are better in this regard but achieve it via a slow line pull in comparison to other winches.
I'd try and find something between the two ie a winch with reasonable speed and an efficient motor.

Tikka7mm08
14th May 2013, 03:25 AM
Ok - good to hear. Haven't seen the Mako ones on NZ so will look them up. Yes I have a 90.

Phil HH
14th May 2013, 11:03 AM
I originally (27 years ago) had two batteries on my RRC in case I stalled in the middle of a river, etc. This would let me winch out with one battery, then attempt to start the motor with the other. Eventually I went back to one battery, and haven't had a problem running my winch, which is a Warn 8000lb.. Like you I winch a couple of times a year, and I leave the motor running in case of an excessive battery drain. The hand crank (1981 RR) would easily start the motor on a low battery, but when fitted, the winch obstructed the crank hole. Catch 22!

Loubrey
14th May 2013, 01:03 PM
Tikka,

The Mako Avenger winch is also branded Kingone TDS Mako Avenger and this fellow sells them in NZ.

http://www.phillbrook.co.nz/wa.asp?idWebPage=53026&idDetails=166

Street: 35 East Street
Suburb: Papakura
City: Auckland 2110
Country: New Zealand

I had the "Gold Fish" version in the UK (extra water proofing) from Good Winch and the 9.5 is VERY fast compared to even the Warn's in its class. I can recommend for value for money!

Cheers,

Lou

Tikka7mm08
14th May 2013, 02:16 PM
There you go again Lou :) thank you!

kreecha
14th May 2013, 02:42 PM
I do abit of electrical work with my job occasionally, and I would suggest this warning also;

If you create a dual battery setup for winching, you will require a different battery than that which would be required for running a fridge for long periods.

Cheers, Adam.

Tikka7mm08
14th May 2013, 02:45 PM
Righto - deep cycle for fridge not so good for winching?

Blknight.aus
14th May 2013, 02:58 PM
nooo a deep cycle battery will get quickly dead if used to power up a winch under heavy load.

Not so bad if you're winching off of the starter battery and the deep cycle is only in support.

Tikka7mm08
14th May 2013, 03:00 PM
Ahh... so "yesssss" really

:D

jimr1
14th May 2013, 04:43 PM
Hi Tikka , I use a 850 cca battery , I have self recoverd , and helped others numerious times , with no problems at all , but I must say any battery ,or batterys must be in good condition . cheers jimr1 ...:)

Tikka7mm08
14th May 2013, 04:47 PM
Thanks Jim - seems ok if done with common sense. Not sure what the factory size is in the Puma but looks like a tractor battery!

n plus one
14th May 2013, 09:17 PM
Thanks Jim - seems ok if done with common sense. Not sure what the factory size is in the Puma but looks like a tractor battery!

The standard battery is actually a high quality dual purpose 90aH Varta unit - perfect for the job and proving to be quite long lived too!

Tikka7mm08
14th May 2013, 09:19 PM
Hey that's great - apparently I have a grunty amp/alt and I got a surprise when I worked out where the battery was - a beast compared to what I got with my Hilux.

Tikka7mm08
15th May 2013, 09:14 AM
Spoke to Kingone over here in NZ, very helpful. Twice as fast if not more than Runva, lower draw... but 2-4 times the price! I know you get what you pay for... but in this case it's probably a bit like I only need a Leupold VX1 and not a Leupold Mk4.