I replace a 3-yo Optima Red battery about 6 months ago. The battery wouldnt hold the charge. Now I know that I havent driven the car much with the problems before the rebuild, but it would not start the car if it sat around for only 1 week.
Since I got the replacement, I had it out of the car for 12 weeks doing the engine swap. It had to be recharged to start the car when it was time. I have driven the car about 30 miles over the last 2 weeks just driving around to make sure everything is ok.
The other day, I had the radio on in the car for about 2 hours while I was working in the garage (no extra power stuff on the system). All of a sudden, the radio cut out.. the battery was completely dead.
Now, I KNOW that "things" put a drain on the battery, but I have in the past left lights on inside, had alarms on the car, and run the radio while the car was off, and I NEVER had this problem.
Is this a FLAW with the red-top batteries, a chance coincidence that it is 2-batteries in a row, or maybe something wrong with my system.??
Before saying "ALTERNATOR" I will tell you that running the car DOES bring the V up to 14, and the indicator needle does show chargine while the car is running.
Any input would be appreciated!
Thanks
RC
Since I got the replacement, I had it out of the car for 12 weeks doing the engine swap. It had to be recharged to start the car when it was time. I have driven the car about 30 miles over the last 2 weeks just driving around to make sure everything is ok.
The other day, I had the radio on in the car for about 2 hours while I was working in the garage (no extra power stuff on the system). All of a sudden, the radio cut out.. the battery was completely dead.
Now, I KNOW that "things" put a drain on the battery, but I have in the past left lights on inside, had alarms on the car, and run the radio while the car was off, and I NEVER had this problem.
Is this a FLAW with the red-top batteries, a chance coincidence that it is 2-batteries in a row, or maybe something wrong with my system.??
Before saying "ALTERNATOR" I will tell you that running the car DOES bring the V up to 14, and the indicator needle does show chargine while the car is running.
Any input would be appreciated!
Thanks
RC
