15
AMER-EN-IOM-ODY-0523
www.odysseybattery.com
need to add water to the batteries. Opening the battery cover causes damage to the battery and voids
any warranty.
PLEASE NOTE:
Perform periodic inspection for case damage, loose battery hold downs, loose
connections, corrosion and container swelling.
J. VENTILATION
ODYSSEY
®
AGM
2
batteries are part of a broader category of lead acid batteries called VRLA. This type
of battery depends on the internal recombination of battery gasses for proper operation. The internal
valve allows for nearly 100% recombination of gasses, which means there is no need to periodically
add water.
WARNING:
Any battery producing an odor or visibly venting should be removed from service.
Physically disconnect only after the area has been ventilated.
The high recombination efficiency of ODYSSEY AGM
2
batteries makes them safe for installation in
human environments. It is not uncommon to see these batteries in aircraft, hospital operating rooms
and computer rooms. The only requirement is that these batteries must not be stored, operated or
charged in a sealed or gastight enclosure. However, local regulations regarding ventilation must also
be followed.
K. 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 two years or
more below 77°F (25°C). Charging is required at two years or 12.2 volts, whichever comes first.
A 12-volt 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 13.5 volts and 13.8 volts. It is recommended to
use the ODYSSEY battery charger for your battery. Additional information on ODYSSEY battery
chargers, where to buy ODYSSEY battery chargers and ODYSSEY battery charging in general can
be found at www.odysseybattery.com.
L. WARRANTY CONSIDERATIONS
ODYSSEY AGM
2
batteries are covered by warranty against defects in material and workmanship for at
least two years. Some models and applications are covered for longer. Please note that the following
actions will void any warranty coverage:
• Removing the labeled cover
• Removing or altering the battery’s date code/serial number
• Removing or altering the battery terminal(s)
• Opening the battery case
The complete warranty statement can be found on our website, www.odysseybattery.com, for more details.