They know their own electronics, I would take their word for it.......
So far, so good. Only issue I been having recent is my damn Aux battery went out again. This has been doing just great so far.
Purchased a full throttle H7- 94R battery this evening. Probably installing it tomorrow evening. I like wasting money and trying new things…….lol.
I've been plugging my CTEK AGM charger into the trailer hitch once every 2 months or so just to fully charge the batteries since the smart alternator will cut itself off before this ever happens. Seems to be working out well. I set it on "Snowflake" mode as recommended for Odyssey batteries.
Hey brother! Great to see you again!I've been plugging my CTEK AGM charger into the trailer hitch once every 2 months or so just to fully charge the batteries since the smart alternator will cut itself off before this ever happens. Seems to be working out well. I set it on "Snowflake" mode as recommended for Odyssey batteries.
I suck at explaining some things so I just let ChatGPT do it.
Why This Is a Problem for AGM Batteries
Why Periodic Charging with a Smart Charger (Like CTEK) Is Best
Proper voltage (14.7V) during charging, A full, controlled multi-stage charge cycle, And a correct float voltage (13.6–13.8V) to keep it topped off safely.
This is excellent, and explains it perfectly. Definitely going to start looking into investing in one of these for the Jeep. Thanks bro!!I suck at explaining some things so I just let ChatGPT do it.
- Lower Charging Voltage:
- Most Jeep alternators charge at around 13.8V to 14.2V.
- But Odyssey (and many AGMs) require 14.7V during charging to fully charge and balance the cells.
- So the alternator just never quite gets the battery to 100% — more like 85–90%.
- Short Drive Cycles:
- Even if the voltage was a little higher, short trips or off-road stop-and-go driving doesn’t give the alternator enough time to push a full charge.
- Smart Alternators (in newer Jeeps):
- These actually lower voltage intentionally to improve fuel economy and reduce emissions. Good for gas, bad for battery health.
AGM batteries are tougher and more capable, but they’re also more sensitive to undercharging. When they don’t reach full charge:
- They slowly sulfate (crystal buildup on the plates),
- Which reduces capacity and lifespan,
- And you might notice sluggish starts or a battery that seems to “go bad” early.
Using a charger like the CTEK in Snowflake mode every few weeks gives the battery:
It essentially compensates for what the alternator can’t do, keeps the AGM battery healthy, and extends its lifespan significantly.
I bought an adapter for the CTEK to just plug in through the trailer connector - quick and easy. It's totally safe and works.
A GOOD battery charger charges in phases or stages - there are 4 for AGM.I suck at explaining some things so I just let ChatGPT do it.
- Lower Charging Voltage:
- Most Jeep alternators charge at around 13.8V to 14.2V.
- But Odyssey (and many AGMs) require 14.7V during charging to fully charge and balance the cells.
- So the alternator just never quite gets the battery to 100% — more like 85–90%.
- Short Drive Cycles:
- Even if the voltage was a little higher, short trips or off-road stop-and-go driving doesn’t give the alternator enough time to push a full charge.
- Smart Alternators (in newer Jeeps):
- These actually lower voltage intentionally to improve fuel economy and reduce emissions. Good for gas, bad for battery health.
AGM batteries are tougher and more capable, but they’re also more sensitive to undercharging. When they don’t reach full charge:
- They slowly sulfate (crystal buildup on the plates),
- Which reduces capacity and lifespan,
- And you might notice sluggish starts or a battery that seems to “go bad” early.
Using a charger like the CTEK in Snowflake mode every few weeks gives the battery:
It essentially compensates for what the alternator can’t do, keeps the AGM battery healthy, and extends its lifespan significantly.
I bought an adapter for the CTEK to just plug in through the trailer connector - quick and easy. It's totally safe and works.
Lighting is handled by the alternator, not a battery, as long as the engine runs.So scroll reading, this would be a good premium battery to get if I am putting extra lights on the Glady?
NAPA Class I Battery 36 Months Free Replacement BCI No. 94R 800 CCA
What are the multiple mods required for it to be compatible?
it would be cutting/enlarging/possible terminal relocation. It doesn't fit due to the plastic frame of the battery I suppose you could Dremel and cut that down but I probably wouldn't do that so I'd have to alter it on the Jeep end
