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GEL BATTERIES
There is little maintenance needed for the GEL batteries only to keep the batteries
charged and the terminals clean and tight. It is recommended that you check the battery
terminals at least once a month for corrosion. While checking the terminals, make sure
that there is a tight connection between the battery cable and the battery terminal. If
corrosion starts to appear, wash the tops and the terminals of batteries with a solution
of baking soda and water using the 1 cup/gallon ratio. Let terminals dry and then spray
them with anti-corrosion spray. If you regularly maintain the batteries, your GEM will
run more effi ciently.
GEM ON-BOARD CHARGER
Your GEM contains an on-board 12-amp, 72-volt charger. There is a safety feature built
into the charger that will not allow it to engage if the batteries are overly discharged.
This safety feature is activated when the charger detects that the combined voltage of
all six batteries is 68 volts or less. If the total voltage is below 68-volts and the on-board
charger will not activate, it then becomes necessary to employ an alternate charging
method.
Alternate Charging Method
(Requires a 12-volt battery charger - not included)
The alternate charging method is designed to charge each battery in the vehicle
separately, using a 12-volt battery charger. During the alternative charging method it is
not necessary to remove or unhook battery post connections. Turn the Master Disconnect
Switch to OFF position. Set 12-volt charger (same as you would use to charge any 12-
volt battery) to medium amp settings (10 to 40 amps). Charge each battery 10 - 20
minutes. Move quickly from battery to battery, as this is only a residual charge, and it
will dissipate in a short period of time.
After charging the last battery, remove 12-volt charger leads, turn on the Master
Disconnect Switch and plug the vehicle in. If the on-board charger does not recognize
the residual charge and activate, it may be necessary to repeat the alternative charge
cycle.
TIRE INFLATION
Maintaining proper tire infl ation pressure is essential to safe operation of your vehicle.
Improperly infl ated tires can also contribute to poor battery range and vehicle handling.
Tire infl ation pressures should be checked monthly and maintained at 30 psi for 10”
tires and 32 psi for 12” tires.
Please refer to your Owner’s Manual for more detailed information regarding your vehicle.