Electrics went nuts
#21
03-19-2014, 04:22 PM
Senior Member
I use a “Battery Minder” and rotate it for a week at a time around 3 batteries I keep charged during the winter months. It charges and desulphates the batterys . My 98 XK8 ‘Jaguar’ labeled (Varta?) battery is 10 years old this year, and my Aircraft AGM battery is 6, both are still going strong!
Re load testing batteries, the proper way is to load to ½ the CCA (Cold Cranking Amps) rating of the battery for 15 seconds. Most car batteries are rated in excess of 600 CCA and therefore need to be loaded to at least 300 amps for 15 seconds, and depending on the battery temp should hold upwards of 10 volts.
Load testers that max out at 100 amps might be OK to test a motorcycle battery but you’d need 3 or more to test an average car battery.
Regards,
White Bear.
Re load testing batteries, the proper way is to load to ½ the CCA (Cold Cranking Amps) rating of the battery for 15 seconds. Most car batteries are rated in excess of 600 CCA and therefore need to be loaded to at least 300 amps for 15 seconds, and depending on the battery temp should hold upwards of 10 volts.
Load testers that max out at 100 amps might be OK to test a motorcycle battery but you’d need 3 or more to test an average car battery.
Regards,
White Bear.
#22
03-19-2014, 05:09 PM
Veteran Member
Its not. I have a Battery Tender Plus and it has every function the Ctek has and is just as easy to attach. The issue is not what charger you have, but to ensure that you develop the habit of using it when the car is not in use daily. If you set it up initially so that you simply plug it in via the hardwired plug in the trunk, then there's no excuse, other than memory, not to keep the battery in top shape.
OK thanks. I have "B. Tenders" on my E-Type, Mustang and Allstate 250 motorcycle. All have never failed me. Until I sold my XJR, it too had a tender when not in use.
Happy Trails....
#24
03-19-2014, 05:33 PM
Veteran Member
If the AGM battery was the "preferred battery type" Jaguar would put them in cars upon production and distribution to end users.
Here again, IMO...a lead-acid sealed battery with a maintainer will handle the needs of the car well. I see no need to go through extra expense to install the AGM.
However, some end users may feel better and secure by owning and installing the AGM. I guess it comes down to "whatever floats your boat" and how much you're willing to spend.
Just my .02 cents worth, which is probably not worth too much.
Here again, IMO...a lead-acid sealed battery with a maintainer will handle the needs of the car well. I see no need to go through extra expense to install the AGM.
However, some end users may feel better and secure by owning and installing the AGM. I guess it comes down to "whatever floats your boat" and how much you're willing to spend.
Just my .02 cents worth, which is probably not worth too much.
#26
03-19-2014, 10:16 PM
Veteran Member
I ordered my 3rd CTEK 3300 Smart Charger from Amazon tonight.
The price is the lowest I've seen anywhere.
So, if any other forum member has an interest, here's the link.
Price is $50.55 + free shipping.
Hope this helps other Jaguar Owners.....
The price is the lowest I've seen anywhere.
So, if any other forum member has an interest, here's the link.
Price is $50.55 + free shipping.
Hope this helps other Jaguar Owners.....
Last edited by richzak; 03-19-2014 at 10:20 PM.
The following users liked this post:
Lothar52 (03-19-2014)
Thread
Thread Starter
Forum
Replies
Last Post
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)