Forum Discussion
Norskeman
Sep 17, 2013Explorer
No sure why the batteries are dry - possible over charging.
http://www.progressivedyn.com/battery_basics.html
Theoretically distilled is more pure. De-ionized, means that the water is run through ion exchange resin columns which will remove all the cations and anions, or in other words any dissolved ionizable "salts".
I only used distilled water - anything else will put impurities in the cells which can impact the live of the battery. Can be purchase in a 1 gallon container at the grocery store or Walmart. Needless to say it last a long while.
Liquid levels should be 1/8 inch below the bottom of the vent well (the plastic tube that extends into the battery). The electrolyte level should not drop below the top of the plates.
A brand new battery may have a low electrolyte level. Charge the battery first and then add water if needed. Adding water to a battery before charging may result in overflow of the electrolyte
I topped off each cell and charged the batteries (2 - 12v batteries) prior to re-installing them in the RV in April.
I just check the batteries and each cell only needed about 1-2 ounces. The batteries are about 1 1/2 years old. I'll check them more often next summer. (I think I have been adding too much water to each cell)
http://www.progressivedyn.com/battery_basics.html
Theoretically distilled is more pure. De-ionized, means that the water is run through ion exchange resin columns which will remove all the cations and anions, or in other words any dissolved ionizable "salts".
I only used distilled water - anything else will put impurities in the cells which can impact the live of the battery. Can be purchase in a 1 gallon container at the grocery store or Walmart. Needless to say it last a long while.
Liquid levels should be 1/8 inch below the bottom of the vent well (the plastic tube that extends into the battery). The electrolyte level should not drop below the top of the plates.
A brand new battery may have a low electrolyte level. Charge the battery first and then add water if needed. Adding water to a battery before charging may result in overflow of the electrolyte
I topped off each cell and charged the batteries (2 - 12v batteries) prior to re-installing them in the RV in April.
I just check the batteries and each cell only needed about 1-2 ounces. The batteries are about 1 1/2 years old. I'll check them more often next summer. (I think I have been adding too much water to each cell)
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