elderlycoffee
Member
- :
- 2007 Sunlight Silver mazdaspeed 3
what kind pf battery should i get
this is exactly the problem. Don't get me wrong.. They work just fine, I happen to know about a dozen people that use them and only 2 have had 'problems' but only to the extent that they decided to treat it as a lead cell battery instead of a spiral cell. *I* know how to properly charge a spiral cell, most people do not, nor do they have a charger which can charge it properly, nor does your average tow truck driver, which creates a worse case scenario *if* they somehow become discharged. Which is why I personally do not suggest them unless in recreational or audio extensive situations.An Optima battery can be jump-started, just like any other battery. However, any battery that is deeply-discharged should be fully recharged with a battery charger as soon as possible. I realize this isn’t always convenient, but relying on an alternator to recharge a deeply-discharged battery can lead to a cycle of dead batteries and jumps until either the battery or alternator fail.
Most of the “bad” batteries returned to us now are just deeply-discharged and work just fine when properly recharged. Most chargers will not recharge batteries discharged below 10.5 volts. Most standard flooded batteries discharged to that degree are not recoverable. Deeply-discharged Optima batteries can be recovered by using this charging technique- http://www.youtube.com/watch?v=dIoaL3DWWEg
Yes, they can be jump started just fine. If it appeared that I re-iterated that false point on my second post that was not my intention.sephiroth, you can jump-start and charge an Optima, just like any other battery, under normal conditions. The technique in the video link I posted is only for deeply-discharged Optimas (<10.5 volts). Most battery chargers will not recharge any battery discharged below 10.5 volts unless a parallel technique is used and most flooded batteries that are discharged below 10.5 volts are not recoverable. This video offers more information on battery charging- http://www.youtube.com/watch?v=jkAr1Uj2EOg
Jim McIlvaine
eCare Manager, OPTIMA Batteries, Inc.
www.facebook.com/optimabatteries