I bought this Duracell H8 AGM battery several months ago and it is doing very well. I have no issues and all appears to be working well.
I would have a hard time believing that AGM manufacturers would bring a product to market that was not compatible with the vast majority of in service alternators that more than likely were in service long before the AGM technology emerged.
https://www.samsclub.com/sams/auto-g...lp:product:1:1
Specifications:
20 amp hour rate:92
Battery electrolyte composition: Glass Mat
Battery end type: Top post
Battery purpose: Starting lighting instrumentation
BCI group size: 49
CA at 32 degrees F: 975
CCA at 0 degrees F: 850
DIN code:H8/L5
Freight class: 65
Polarity: Right positive
Reserve capacity: 170
Terminal type
IN
Volts: 12
Mike