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What is Amp Hour Capacity?
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Thu, 25 Mar, 2021 at 3:05 PM
How Does Temperature Impact Battery Efficiency and Lifespan?
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, 6 Sep, 2023 at 2:45 PM
What are Hydrocaps?
To fully charge any storage battery a certain amount of overcharge is necessary. This overcharging equalizes the power in the cells of the battery. As ...
Mon, 11 Sep, 2023 at 11:08 AM
What is the Best Battery for Off-Grid Systems?
Choosing the appropriate battery for the application is key to long battery life and performance. Once the load is calculated, a battery bank should be sele...
Wed, 6 Sep, 2023 at 2:49 PM
How to Test Battery and Cell Health?
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 ...
Wed, 6 Sep, 2023 at 2:51 PM
What is Deficit Cycling?
Rolls batteries have been designed to provide many cycles and therefore long life. This long life, however, is dependent on the correct charging regime.  ...
Wed, 6 Sep, 2023 at 3:10 PM
Why Should Discharge and Recharge Rates Factor into Battery Bank Selection and Sizing?
Discharge and recharge rates should be considered when selecting and sizing a battery bank. Battery manufacturers publish multiple discharge rates for each ...
Fri, 8 Sep, 2023 at 11:41 AM
What is the Peukert Number?
  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 ...
Fri, 8 Sep, 2023 at 12:18 PM
What is Reserve Capacity (RC)?
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 discharg...
Fri, 8 Sep, 2023 at 12:20 PM
What are Cold Crank Amps?
CCA (Cold Cranking Amps) - the number of amps that the battery can produce at 0 degrees F for 30 seconds.
Fri, 8 Sep, 2023 at 12:22 PM