Battery Requirement - Yamaha 25A Owner's Manual

EMU01430

BATTERY REQUIREMENT

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Do not use a battery that does not meet
the specified capacity. If a battery which
differs from the specification is used, the
electrical system may perform poorly or
be overloaded, causing electrical system
damage.
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8 A battery cannot be connected to mod-
els which do not have a rectifier or rec-
tifier regulator.
Models without a rectifier or rectifier
regulator: 25NMH, 30DMHO, 25JMH
8 If you wish to use a battery with the
above models, install an optional recti-
fier regulator.
Models with only a rectifier
installed: 30DEHO
8 Using a maintenance-free battery with
the above models can shorten the life
of the battery significantly.
8 Use caution when connecting acces-
sories such as fish finders, as they may
be damaged by high voltage. Install an
optional rectifier regulator or use acces-
sories rated to withstand 18 volts or
higher with the above models. Consult
your Yamaha dealer for details on
installing an optional rectifier regulator.
Choose a battery for electric start models
which meets the following specifications.
Minimum cold crank performance
210 Amps at -17.8°C (0°F)
Minimum reserve capacity
40 minutes at 26.7°C (80°F)
1-12
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