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INTRODUCTION & FEATURES
When to Equalize
The ideal frequency of equalizations depends on the battery type (Lead Calcium,
Lead-Antimony, etc.), the depth of discharging, battery age, temperature, and other
factors.
One very broad guide is to equalize ooded batteries every 1 to 3 months or every
5 to 10 deep discharges. Some batteries, such as the L-16 group, will need more
frequent equalizations.
The difference between the highest cell and lowest cell in a battery can also indicate
the need for equalization. Either the specic gravity or the cell voltage can be
measured. The battery manufacturer can recommend the specic gravity or voltage
values for your particular battery.
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