How do you equalize a charge on a battery?

Step-By-Step Equalizing

  1. Verify the battery(s) are flooded type.
  2. Remove all loads from the batteries.
  3. Connect battery charger.
  4. Set charger for the equalizing voltage (See Table 2 in the Charging section). …
  5. Start charging batteries.
  6. Batteries will begin gassing and bubbling vigorously.

For More Information Please Refer:
https://www.trojanbattery.com/tech-support/battery-maintenance/
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