Battery Maintenance - Yamaha BIG BEAR PROFESSIONAL 400 YFM400FPT Owner's Manual

Battery maintenance

1. When the machine is not used for a month or
longer, remove the battery and store it in a
cool, dark place. Completely recharge the
battery before reinstallation.
CAUTION:
A special battery charger (constant voltage/
ampere or constant voltage) is required for re-
charging a sealed-type battery. Using a con-
ventional battery charger may shorten the
battery life.
2. Always make sure the connections are cor-
rect when putting the battery back in the ma-
chine.
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EBU00385