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Converter/charger
The 45A converter/charger is located in the front central storage, on the left side of the shelf.
When the ALTO is plugged in, it will provide 12 V power to all 12 V equipment. It will also recharge
the battery if the battery is in place. Because the converter/charger is a three-step charger, also
called intelligent charger, it is safe to leave the ALTO plugged in for prolonged periods of time. It
will not damage the battery.
Instructions pertaining to the converter/charger are included in the documentation given
to you at the dealership. Please read and follow all care, maintenance, and safety
information contained in this manual. Store the manual in a safe place for future reference.
Pass the instructions on to any subsequent users.
IMPORTANT: It is strongly recommended that you read the supplied manufacturer’s
instructions when purchasing trailer.
The inverter is only powered when the trailer is connected to a 120-volt power supply, via the
yellow 30-amp cord.
Battery (maintenance type)
The deep cycle battery is located in battery box at front of the trailer.
A normal battery can self-discharge in 30 to 40 days when not in use. Therefore, it is
necessary to periodically check and charge it as required.
When being towed, the 12-volt battery in your trailer receives a constant charge from the car’s
alternator through the 7-way connector. Your tow vehicle’s voltage regulator controls the charge
rate. It is important to keep the 7-way connector clean using “Spra-Kleen”.
Whenever possible, use the automatic built-in converter system for charging. The charging circuit
automatically controls the current, reducing it as the battery increases in charge.
Neglect is expensive. Care costs little. Check your battery regularly. Follow these guidelines to
extend the life of your battery:
• Maintain Water Level. ADD DISTILLED WATER TO CELLS AS NECESSARY. Check the
electrolyte level at least once a month. When you are travelling steadily and for an
extended period of time, or if you are in climates above 90 °F (32° C), check the electrolyte
level about every two weeks. Your battery has removable vent caps; you should regularly
check the water level and add distilled water when it is low. Do not add water to a battery
in freezing temperatures unless the trailer will be put to use at once, otherwise the added
water may freeze. Do not fill battery above the split ring in filler opening. DO NOT
MEASURE SPECIFIC GRAVITY IMMEDIATELY after adding water. The water must mix with
the electrolyte by charging or by driving a few miles.
• Keep Terminals Clean. Visually inspect the terminals and cables at least once a year,
especially in hot temperatures, for signs of corrosion. If dirty or corroded, the battery
terminals and the inside portion of the cable connector should be scraped or brushed until
both of these surfaces are shiny bright. The cable connectors should then be reconnected
to the battery and tightened. This will ensure a good connection. RECONNECT THE
BATTERY CABLES TO THE CORRECT BATTERY POSTS. The black cable should be connected
to the negative (-) post and the red cable to the positive (+) post. The polarity of your tow
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