LY318 - Crown GRP31 AGM's?
Hey LY, did not want to highjack another thread. But in this thread you commented you were not real pleased with the Crown AGM's? More info please. You may recall, I had them on my short list for ...
Forum Discussion
If you want to see an extreme re charging Amps, how about the Optima NO CURRENT LIMIT rapid charge spec?
You know they are thin plate. Also, they have 750CCA in a 43.5lb package; more evidence of thinness.
Now I use the Eaton 12V 500W AGM UPS which has a 50A/38% max Amps, and Volts do drop more under load. I'm thinking thicker plates. They are 8yo Telco pulls.
Your Northstar behaves like a thin plate. Might be a branded Enersys, like Odyssey and the Sears diehard platinum p-4. Odyssey has a video where they extoll their pure lead thin plate mfgr'ing process.
hth;
John
Optima wrote:
Maximum voltage 15.6 volts. No current limit as long as battery temperature remains below 125°F (51.7°C). Charge until current drops below 1 amp.
You know they are thin plate. Also, they have 750CCA in a 43.5lb package; more evidence of thinness.
Now I use the Eaton 12V 500W AGM UPS which has a 50A/38% max Amps, and Volts do drop more under load. I'm thinking thicker plates. They are 8yo Telco pulls.
Your Northstar behaves like a thin plate. Might be a branded Enersys, like Odyssey and the Sears diehard platinum p-4. Odyssey has a video where they extoll their pure lead thin plate mfgr'ing process.
hth;
John
