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ON BOARD BATTERY CHARGER - MANUFACTURERS MANUAL
PROPER CARE AND USE OF BATTERIES:
CAUTION:
Always wear protective eye shields and clothing when working with batteries.
Batteries contain acids which can cause bodily harm. Do not put wrenches or other
metal objects across the battery terminal or battery top. Arcing or explosion of the
battery can result. Do not wear jewelry when working around batteries. Arcing can
cause sever burns.
New deep cycle batteries will not deliver their full performance until after several cycles.
The tops of the batteries and battery hold downs must be kept clean and dry at all times to prevent excessive
self discharge and flow of current between the battery post and frame.
Maintain the proper electrolyte level by adding water when necessary. Never allow the electrolyte level to fall
below the top of the battery plates. Electrolyte levels fall during discharge and rise during charging. Therefore,
to prevent the overflow of electrolyte when charging, add water ONLY AFTER the batteries have been fully
charged DO NOT OVERFILL. Old batteries require more frequent additions of water than do new batteries.
Do not over discharge the batteries. Excessive discharge can cause polarity reversal of individual cells resulting
in complete battery failure. Do not charge a hot battery coming off a deep discharge. Allow battery to cool
down.
ATTENTION: It is normal for the charger case to become hot when charging. Provide adequate ventilation for
the batteries and charger. Do not obstruct the flow of cooling air around the charger. Do not
install the charger in enclosed spaces without ventilation. Provide at least 1" of space around
charger. Do not allow clothing, blankets or other material to cover the charger.
WARNING:
Chargers can ignite flammable materials and vapors. Do not use near fuels, grain,
dust, solvents, or other flammable’s.
CAUTION:
Before connecting the charger to the batteries, make sure the battery pack is of the
same voltage rating of the charger. If you are unsure, count the number of cells on
the battery pack and multiply by two. This figure should be the same as the DC
voltage rating of the charger. (see ratings label on charger). Below is an illustration
of Parallel and Series battery packs.
Black Charge Lead
Red Charge Lead
Parallel
Series
When batteries are connected
in parallel, the battery amp hour
rating is additive, and the voltage
remains the same, Example:
Two 200 amp hour, 16 volt batteries
would equal 16 volts and 400
amp hours capacity.
When batteries are connected
in series, thevoltage is additive, and
the amp hour rating remains the
same. Example: Two 200 amp hour,
16 volt, and 200 amp hours of
capacity.
Black Charge Lead
Red Charge Lead
WARNING:
Make sure the DC output leads, clamps, or connector are all in good working condition.
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