TwinTurbo.NET: Nissan 300ZX forum - Here,s a copy/paste, I'm too lazy to type...
People Seeking Info
 
   


     
Subject Here,s a copy/paste, I'm too lazy to type...
     
Posted by Snoguitar on May 16, 2004 at 3:55 AM
  This message has been viewed 64 times.
     
In Reply To Amp Hours are a different measurement than cranking amps... posted by Snoguitar on May 16, 2004 at 03:50 AM
     
Message What is Cold Cranking Amp (CCA) Rating?

This industry rating measures the cranking power a battery has available to start a car's engine at 0 degrees F. Battery Council International defines it as the number of amperes a lead acid battery at 0 degrees F can deliver for 30 seconds and maintain at least 1.2 volts per cell.

What is Cranking Amp (CA) Rating?

Similar to CCA; Cranking amps is a measure of the number of amperes a lead acid battery at 32 degrees F can deliver for 30 seconds and maintain at least 1.2 volts per cell. (CA ratings are more commonly used in climates where temperatures rarely drop to 0F.)

What is Reserve Capacity (RC)?
A battery's Reserve Capacity represents the length of time the battery can maintain the vehicle's electrical needs in the event the alternator fails. Battery Council International defines Reserve Capacity as a measure of the time (in minutes) a lead-acid battery can deliver 25 amps at 80 degrees F and maintain terminal voltage of at least 1.75 volts/ cell.

wannabe genic sig:


     
Follow Ups  
     
Post a
Followup

You cannot reply to this message because you are not logged in.