User Manual

11
WINTER STORAGE
The ODYSSEY
®
battery does not lose its charged energy during cold storage temperatures,
so there is no need to trickle or float charge during winter months. To store off-season,
measure the battery voltage to make sure it is fully charged, 12.84 volts or greater; recharge
if necessary. Disconnect the negative battery cable to prevent any applied electrical load
during storage. The ODYSSEY battery cannot freeze down to -40°F (-40°C), so it can
be left in the vehicle. It can be stored for 2 years or more below 77°F (25°C). Charging is
required at 2 years or 12V, whichever comes first.
A 12V, 2 amp trickle charger can also be left connected to the battery if it is kept in storage
for extended periods or if the battery is subject to parasitic loads during storage. The trickle
charge voltage measured at the battery terminals must be between 13.5V and 13.8V. We
recommend using the ODYSSEY Ultimizer™ charger for your battery. Additional information
on ODYSSEY Ultimizer chargers, where to buy ODYSSEY chargers and ODYSSEY battery
charging in general can be found on our website at www.odysseybattery.com.
Publication No. 2602-0232, Rev. 12 - August 2014www.odysseybattery.com