Yamaha F115A Owner's Manual page 73

Batteries vary among manufacturers.
Therefore the following procedures may
not always apply. Consult your battery
manufacturer's instructions.
1) Disconnect and remove the battery
from the boat. Always disconnect the
black negative lead first to prevent the
risk of shorting.
2) Clean the battery casing and termi-
901015
nals. Fill each cell to the upper level
with distilled water.
3) Store the battery on a level surface in
a cool, dry, well-ventilated place out
of direct sunlight.
4) Once a month, check the specific
gravity of the electrolyte and recharge
as required to prolong battery life.
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