Main Battery & Aux Battery Size

[austintallboy]

I’m in the process of changing my batteries due to them always dying. May anyone help me by identifying the main battery & aux battery size for a 2019 Jeep Wrangler Unlimited Sahara JL engine size is 3.6L. Your I appreciate anyone’s help.

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[Rhinebeck01]

I’m in the process of changing my batteries due to them always dying. May anyone help me by identifying the main battery & aux battery size for a 2019 Jeep Wrangler Unlimited Sahara JL engine size is 3.6L. Your I appreciate anyone’s help.

@austintallboy

Read here: https://www.jlwranglerforums.com/forum/threads/??-main-battery-replacement-talk-jl-jt-?.100534/

and here: https://www.jlwranglerforums.com/fo...ent-the-easy-way-pull-the-fender-flare.56807/

Main Battery replacement:
Interstate MTX-94R/H7 80 Ah AGM 850 CCA
Odyssey Performance AGM94R H7 L4 850 CCA
Super Start Platinum H7 SSB94RPLT 800 CCA
Napa P/N 9894R H7 800 CCA
Batteries+ X2 Power H7 Group 94R SLI94RAGMDP 840 CCA
EverStart Platinum AGM Battery, Group Size 94 H7 850 CCA (Walmart)
Optima YELLOWTOP AGM YEL94R DH7 Group 94 880 CCA
DieHard Platinum AGM Lead Acid Battery, Group H7 850 CCA
Motomaster Eliminator AGM Group Size 94R (H7/L4) 800 CCA
Duracell AGM 94R H7 800 CCA (Sam's Club)
94RAGM ACDelco AGM Group Size 94R H7 850 CCA
FullRiver FT850-94R 850CCA


Aux battery replacement:
DieHard Platinum AGM Battery, BCI Group Size 400, 200 CCA Part # AUX14-1
Super Start Platinum Auxiliary Battery Group Size 400 Part #AUX14
ACDelco Professional Gold 88866185 AUX14-200 battery
Interstate MTX-AUX14
Braille (Part# B14115) I5Ah 360CCA - Tests from factory at 483 Crank Amps. Wt. 11.5 lbs.

 

[Tank the Jeep]

Has anyone put a LiFePo battery as the aux?

 

[ducatijosh]

Anyone try a group 27 battery? dimensionally they're really close to a 94r

https://www.odysseybatteries.com/odyssey/pc27f1750.html

 

[AlbertDimas2q]

Has anyone put a LiFePo battery as the aux?

Did you try it yet?

 

[andy29847]

This is a great choice for the main battery. Poweer is almost equal to both Mopar batteries plus a 4 year warranty.

My main was the 700 AH Mopar battery. If you have aux switches, you have this battery.

This is the mopar aux battery. I would not replace this battery, I would remove it. One big battery works.

Peace of mind at last! Replaced main battery with a premium H7/Group 94 battery | Jeep Gladiator (JT) News, Forum, Community - JeepGladiatorForum.com

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