BigJimnyMeet (North) 2024 (12 Jan 2024)
14th July 2024
Parkwood Nr. Leeds
Click HERE for details
13500lbs winch - max size battery to fit tray?
- 1066Boy
- Visitor
-
Public
only 950 KG so had to hitch the back end to a tree to stop it getting pulled forward.
Please Log in or Create an account to join the conversation.
- Posts: 1936
- Thank you received: 554
- Points: 7523.00
Pulling a 1300kg jimny out of a bog or such will probably be more like pulling 2500kg (perhaps more?), if its dragging,
the snatch block will halve that to 1250kg if im worried about the battery. i have two snatch blocks so could halve it again even (if it works like that?).
As an electrician, i do have a 'clamp-meter' which can measure current draw through a cable, so i think a little experimenting with that is in order before trying to use it on an outing.
J999 MNY, ULYSSES M18 VVT with ITB's Dyno tested at 130hp
Pickup/tipper, R7me gearbox & 6.4 Rocklobster, 31" Toyo MT, 2x ARB air locker 3.9 diffs in braced axles, 6" total lift, Floating rear conversion, Raptor painted, CB, Recaro's, Caged, etc, etc...
www.youtube.com/user/riclemus
Please Log in or Create an account to join the conversation.
- rappey
- Visitor
-
Public
We have bought budget chinese winches, so the claims of power consumption and even their max power rating may have to be taken with a pinch of salt !
Even the claimed breaking strain of the "dynema" cannot be proven, unless you can actually measure it.
Yes it does work like that if you keep adding snatch blocks, but then you may exceed the breaking strain of your rope or cable?
As a temporary measure you could carry a 2nd large battery in the boot and for £13 can get some 6m long ,claimed 1000 amps jump leads, then you can be happy that your starter battery will be unaffected ?
after dragging a disco out of a hole i cant ever see you needing to use more than a single line pull !
Please Log in or Create an account to join the conversation.
- 1066Boy
- Visitor
-
Public
off the floor. I have a small portable winch that is only rated at 2000lbs. Its slow but has always got me out
of trouble when on my own. In the blurb that came with it, they stated 2000lbs lifting capacity but 6000lbs
rolling load eg towing a car or boat on the water. Best bit is its portable so can be fixed front or rear.
All for about £50.
Please Log in or Create an account to join the conversation.
It is more than enough for my needs and has done a Winch Challenge and numerous heavy off road days with lots of single line pulls with no issues.
As such you would be fine with one of Numax's smaller batteries.
Mine is as good as the day I bought it and is a good 5-6 years old now. It sits for long periods of time unused. Often 2-3 weeks.
I got mine from Tanya batteries and they were good to deal with. The battery arrived dry with the de-ironized water in a container to add if I remember correctly.
I hope this helps.
Kirkynut
The underdog often starts the fight, and occasionally the upper dog deserves to win - Edgar Watson Howe.
My Jimny Thread Here: www.bigjimny.com/index.php/forum/8-my-ji...on-continues?start=0
Please Log in or Create an account to join the conversation.
I have a 110ah 800cca battery under the passengers seat......great for electric blankets and electric fan heaters....jump starting cars......and weighing the car down!
Please Log in or Create an account to join the conversation.
- rappey
- Visitor
-
Public
Keithy wrote: Note to self.....if ever offered some de-ionised water by Kirky say "I'm good thanks"
electric fan heaters..!
?? Are they any good? Presuming a 12 volt one? How many watts? or amps?
Please Log in or Create an account to join the conversation.
Kirkynut
The underdog often starts the fight, and occasionally the upper dog deserves to win - Edgar Watson Howe.
My Jimny Thread Here: www.bigjimny.com/index.php/forum/8-my-ji...on-continues?start=0
Please Log in or Create an account to join the conversation.
100W....not measured the actual current used but Ohms law 100/12=8.3A it just makes sitting in the car bearable.......the electric blankets are 50W and heaps better!rappey wrote:
Keithy wrote: Note to self.....if ever offered some de-ionised water by Kirky say "I'm good thanks"
electric fan heaters..!
?? Are they any good? Presuming a 12 volt one? How many watts? or amps?
For sleeping the fan heater requires a quieter fan.....I'm fairly deaf and it still loud
Please Log in or Create an account to join the conversation.
- 1066Boy
- Visitor
-
Public
Please Log in or Create an account to join the conversation.
- psycholist
- Visitor
-
Public
Please Log in or Create an account to join the conversation.
- 1066Boy
- Visitor
-
Public
it offroad 2 or 3 times but it has never let me down. I bought it for a different job but it works fine for most things.
I think they are around £50-£70 ish now but worth it.
Please Log in or Create an account to join the conversation.