Optima 25 RedTop is designed to deliver high power cranking ability even in harsh weather conditions. This battery is great for heavy use by hot rods and off-roaders with its leak-proof, high power, and starting ability. The unique SpiralCell design provides a strong and clean power source, ensuring the safety of you, your family and the environment. The higher reserve capacity gives you a longer shelf-life to give you the power when you need it, where you need it.
Product Features
- 12-Volt, 720 Cold Cranking Amps, Size: 10 5/16″ x 6 13/16″ x 7 5/8″ tall, Weight: 39.5 pounds, SAE Posts
- Reserve capacity of 90 minutes for constant performance;Up to 3X longer life
- Optimal starting power even in bad weather
- Fifteen times more resistant to vibration for durability.This item is not for sale in Catalina Island
- C20 Capacity:44 Amp hour
- Internal Resistance – 0.003
Optima 3 yr warranty not honored This battery was selected to replace a Subaru Outback 2013 OEM battery, and one of the main selling points was certainly the 3 yr replacement warranty offered by Optima. Problems first started surfacing around 2 years after purchase when we occasionally had to get the car jumped. The battery finally failed about 2.25 yrs after purchase. No problem, let’s see if the warranty will be honored.1) I called Amazon customer service and they informed me that I had to call Optima to handle the…
Optima battery for a 2014 Subaru Outback This battery was used to replace the original OEM unit, which was starting to sound weak. The Florida heat just kills vehicle batteries.Battery arrived on time and was extremely well packaged. Installed in my Outback with no fitment issues. Used the supplied plastic spacer for the bottom of the new battery to attain the correct height. Battery fits perfect with the stock mounting bracket.
probably OK, still testing … Right now this battery is in the house on a charger. A few weeks ago it died completely after the car wasn’t used for a month. I charged it then and have been watching it almost daily since. It charges to 12.65 volts, then after 2 days of non use (in the car) it drops to 12.41V. Maybe the car is draining energy from it while sitting(?) So now I’m doing further tests to see how long until voltage drops when it is completely disconnected.The price of this top rated battery at Amazon…