Will an AGM battery work ok with my 99 RX300 ?

 

Yes, an AGM battery will work just fine in a ’99 RX300. The truck doesn’t have a battery management system that requires a specific battery type, so it won’t care whether you run a standard flooded battery or an AGM. As long as you choose the correct group size, proper terminal layout, and meet or exceed the factory CCA rating, it’ll drop in and function normally.

 

XKrusx is 100% correct.

The only question would be, is it worth the price differential? And that is a question, only you can answer.

Salim

 

i just bought an Agm battery from autozone today for my rx300. it works fine. it cost me 260 which is high but i wanted the longest warranty. so i’m good for 4 years. they told me the 24f is the oem recommendation if anyone is wondering.