Westfalia 900001506599 Owner's Manual page 15

•
GEL
Set button to GEL CELL. The Gel Cell is similar to the AGM style
because the electrolyte is suspended, but different because technically
the AGM battery is still considered to be a wet cell. The electrolyte in a
GEL cell has a silica additive that causes it to set up or stiffen. The re-
charge voltages on this type of cell are lower than the other styles of
lead acid battery. This is probably the most sensitive cell in terms of
adverse reactions to over-voltage charging. Gel Batteries are best
used in VERY DEEP cycle application and may last a bit longer in hot
weather applications. If the incorrect battery charger is used on a Gel
Cell battery, poor performance and premature failure is certain.
The Gel Cell and the AGM batteries are specialty batteries that typically cost
twice as much as a premium wet cell. However they store very well and do not
tend to sulfate or degrade as easily as a wet cell. There is little chance of a
hydrogen gas explosion or corrosion when using these batteries; these are the
safest lead acid batteries you can use. Gel Cell and some AGM batteries may
require a special charging rate.
Charge Rate Button
Use this button to set the maximum charge rate to one of the following:
•
4A Charge Rate
Intended for charging small batteries such as those commonly used in
garden tractors, snow mobiles and motorcycles.
•
20A and 70A Charge Rate
Use for charging automotive and marine batteries. Not intended for
industrial applications.
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