Alpha Technologies AlphaCell OPzS - Manual (Page 26)

OPzS-BATTERY 26
12.0 Maintenance
For OPzS batteries maintenance is reduced to a minimum and is required only from time to time.
At normal operation, only some distilled water has to be added once in a 2-3 year period and,
if necessary, the surface of cells has to be cleaned. All stated voltage values are valid for the
temperature range from 15 °C to 25 °C. Out of this range the corrections given by the battery
producer are necessary.
12.1 Battery Cleaning
Check the battery for cleanliness at regular intervals. Keep cell terminals and connectors
free of corrosion. Terminal corrosion may adversely affect the performance of the battery and
could present a safety hazard.
12.1.1 Standard Cleaning
To perform a standard cleaning of the battery, follow the procedure below:
Disconnect the battery.
Wipe off any accumulation of dust on the cell covers with a cloth dampened in
clean water.
If the cell covers or jars are damp with spilled electrolyte, wipe with a cloth
dampened with a solution of sodium bicarbonate and cold water, mixed in the
proportions of 1.0 lb/1.0 gal (0.5 kg/5.0 liter) of water. Follow this by wiping with a
cloth dampened in clear water and then wipe dry with a clean cloth.
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12.1.2 Corrosion Cleaning
To clean mild corrosion from cell posts:
Disconnect the battery.
Remove corrosion by wiping with a cloth dampened with baking soda solution
[mix 1 gallon of water with 1 pound of baking soda]. Do not allow solution to enter
cells. Follow with a cloth dampened with clear water.
Dry with a clean cloth.
With a small paintbrush, apply a light coat of ARONIX grease to the entire bolted
connection. Wipe any excess grease from the cover.
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CAUTION!
Do not use any type of oil, solvent, detergent, petroleum-based solvent or ammonia solution to
clean the jars or covers. These materials will cause permanent damage to the battery jar and cover
and will void the warranty.