Favorite jump box

[Jeepfueledbydiesel]

What is everyone's recommendations on a jump box to keep in the jeep? I was looking at this one. Since jumper cables are old school this seems to be the way to go.

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[Ron93YJ]

I bought that same one back in July when it hit $75. Haven’t needed to use it yet but the reviews were promising.

 

[Pape]

I got two of their charger, they are decent. If I was to get a pack, I would go with them.

 

[Terrymo]

We have had good luck with Noco products.I keep the Noco GB50s in our vehicles and use their chargers as well. Supposedly Noco won’t honor the warranty if you buy from non authorized retailers. I just bought another charger from Noco’s website and it was shipped from and delivered by Amazon

 

[jadmt]

https://www.jlwranglerforums.com/forum/threads/wolfbox-4000a-jumpstarter.131980/

 

[au176]

I have NOCO products, and like them. I have not used my GB40 yet, but it is charged and waiting for action in my trunk.

 

[Opus]

I have the NOCO1 as a battery maintainer. For a jump box I went with the AstroAI jump box/inflator combo. It saves a little space in the road kit.

https://www.amazon.com/dp/B0D2HDJ2TM?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1

 

[tinymay]

Needed my NOCO a couple times. Bought a 2nd for the wife's truck. Have a 3rd in my amazon cart waiting. Great product, so far.

 

[LazyJL]

The Noco Boost HD GB70 starts our RV's V10 easily, so far, so good.
I also use a Noco trickle charger since the Jeep can often sit for a week or longer.

 

[rk911]

I keep my NoCo Boost GB40 in my Wrangler and used is less than a week after receiving it to jump start a stranger's car that was blocking traffic.

 

[JeepJL56]

Is this safe for V8, 6.4L, Rubicon 392? Thank

 

[NJJeep Guy]

I like the Noco Box I bought. I forget the exact model. Easy to set and use. Definitely better than carrying jumper cables of yesteryear.

 

[Pape]

Is this safe for V8, 6.4L, Rubicon 392? Thank

Try this guys @ 13.25 & 16:25

 

[au176]

Is this safe for V8, 6.4L, Rubicon 392? Thank

Well, a 7.5 liter engine is approximately 458 cubic inches. You have a 392 cu in engine, so this gives you roughly a 15% cushion. I'd say it probably has enough power for you. That being said, does Jeep's 392 have a higher than normal compression ratio? You may want to go "next size up". it's better to have more capacity than less.

 

[JeepJL56]

@au176 Thank you.

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