model no. 011-1505-8 | contact us 1-800-528-6817
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IMPOR
TANT INFORMA
TION
This MotoMaster
®
battery charger is easy to use
and designed for years of reliable service. This
MotoMaster
®
battery charger is used to charge
only 6 V and12 V lead-acid batteries including
deep cycle and Absorbed Glass Mat (AGM)
batteries.
BATTERY CHARGER COMPONENTS
AMMETER
- The ammeter
1
indicates the
amount of current, measured in amps, that is
being drawn by the battery. As a battery takes on
a charge, it draws less current from the charger.
Correspondingly, the meter will show less current
is being drawn by the battery. When the current
stops decreasing, the battery is charged. The 2
A charge rate may indicate some activity on the
meter, although the meter does not have the
resolution to display this low rate.
The START area of the meter indicates when
a high rate of current is being drawn from the
charger. It is normal for the meter to be on the
START area while using engine start.
LED INDICATOR
CHECK BATTERY (RED) LED INDICATOR
- When
lit, this LED indicator
4
indicates there is
something wrong with the battery. Check the
DC connections for an improper connection;
otherwise, the battery may be bad.
FULL CHARGE (GREEN) LED INDICATOR
-
When lit, this LED indicator
7
indicates that
the battery is fully charged and the charger
has stopped charging and has switched to the
maintain mode of operation.
BATTERY TYPE SWITCH
- Use this switch
5
to
set the type of battery to be charged.
Conventional:
These are the most common
type of batteries and are usually used to start
engines for cars, truck, motorcycles, etc. They
are designed to deliver short, high-current bursts.
These batteries have vent caps and are often
marked as “low maintenance” or “maintenance-
free”.
Deep-cycle and AGM:
Deep cycle batteries are
designed to withstand repeated discharges and
are commonly used in marine and RV applications.
AGM (Absorbed Glass Mat) batteries can be found
in either starting or deep cycle applications. These
batteries have a sealed case without vent caps.
There is no free-flowing electrolyte inside these
batteries. The electrolyte is absorbed into sponge-
like glass mat separators.
CHARGE RATE SELECTOR SWITCH -
Use this
switch
3
to set the maximum charge rate to
one of the following:
6 V MANUAL:
Manual operation to charge
medium and large size 6 V lead-acid batteries.
Monitor frequently while charging a battery.
12 V 2 A AUTOMATIC/6 V ENGINE START:
Intended for charging small 12 V batteries
(31 Ah or less) or to warm larger lead-acid
batteries. It can also be used as Engine Start to
assist in engine cranking of 6 V systems.
12 V 15 A AUTOMATIC:
Select 15 A automatic
for a faster charge for larger 12 V batteries. Not
intended for industrial applications.
12 V ENGINE START:
100 A Engine Start to assist
in engine cranking of 12 V systems. Do not use for
6 V batteries.
CHARGE
100
FULL CHARGE
POWER ON
START
%
75 50 25 0
