I switched to this AGM battery after the factory lead acid battery died in my Porsche. It's my 3rd car, and a pleasure vehicle, so it doesn't get driven every day, especially in the winter months. Just sitting for days or weeks without much use is hard on batteries in modern cars, due to parasitic drain from the electronics that still consume electricity while the car is parked. The lead acid battery would occasionally draw down to the point where I couldn't start the car. I switched to AGM due to it's ability to withstand multiple deep discharge cycles without drastically shortening the battery life. I'm pleased to announce that after two years of use, this battery is still great! It cranks stronger and faster than it ever did with the stock battery. I'm impressed that my car will start without hesitation on those occasions where it sits for 2 to 3 weeks. I have yet to encounter a situation where the battery is completely dead and the car won't start. I'm sold - I'm switching to AGM on all of my cars as their batteries need to be replaced.
| Manufacturer | Exide |
|---|---|
| Brand | Mighty Max Battery |
| Model | FP-AGML4/94R |
| Item Weight | 53.3 pounds |
| Product Dimensions | 12.4 x 6.89 x 7.48 inches |
| Item model number | FP-AGML4/94R |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | FP-AGML4/94R |
