FAQ
Default solution folder, feel free to edit or delete it.
To test battery health and determine if a cell may not be performing you may perform a voltage check on all batteries in the string when they beginning the ...
Mon, 22 Sep, 2014 at 5:15 PM
CCA (Cold Cranking Amps) - the number of amps that the battery can produce at 0 degrees F for 30 seconds.
Wed, 24 Sep, 2014 at 4:42 PM
Rolls batteries have been designed to provide many cycles and therefore long life. This long life, however, is dependent on the correct charging regime. ...
Tue, 26 Aug, 2014 at 4:22 PM
Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points. Introducing ...
Sun, 29 Mar, 2020 at 11:43 AM
Battery capacity and battery recharge times are all based on each cell having an electrolyte temperature of 25ºC (77ºF). Temperatures below the nominal 25ºC...
Wed, 3 Jun, 2020 at 7:12 PM
Peukert's Formula, T = C / In (or C = T * In) C is theoretical capacity (in Amp-Hours (AH), equal to actual capacity at one Amp) I is current (in...
Thu, 28 May, 2020 at 2:23 PM
RC (Reserve Capacity) - the number of minutes that the battery can deliver 25 amps while keeping its voltage above 10.5 volts.
Typically a deep discharge ...
Mon, 1 Sep, 2014 at 1:02 AM
Visit our YouTube channel where we've posted a number of instructional videos relating to battery selection, system sizing, maintenance & troublesh...
Mon, 23 Mar, 2020 at 2:56 PM
Attached are the SCCR ratings and internal resistance for Rolls battery models.
Wed, 3 Jun, 2020 at 4:41 PM
The following information has been sourced via: http://all-about-lead-acid-batteries.capnfatz.com/all-about-lead-acid-batteries/lead-acid-battery-fundamenta...
Thu, 25 Feb, 2016 at 12:37 PM