Garmin Montana 650t Owner's Manual - Page 50

Device Information Stereo headphone jack 3.5 mm Note: The device is not intended to be used to listen to music. About the Batteries  warning This product contains a lithium-ion battery. To prevent the possibility of personal injury or product damage caused by battery exposure to extreme heat, store the device out of direct sunlight. The temperature rating for the device (page 45) may exceed the usable range of some batteries. Alkaline batteries can rupture at high temperatures. Do not use a sharp object to remove batteries.  caution Contact your local waste disposal department to properly recycle the batteries. notice Alkaline batteries lose a significant amount of their capacity as temperature decreases. Therefore, use lithium batteries when operating the device in below-freezing conditions. If you store a fully charged device in a location above 131°F (55°C), the battery will automatically discharge to prolong the lifetime of the battery. Maximizing Battery Life You can do various things to increase the battery life. • Exit the camera application when you are not taking photos. 46 Montana 600 Series Owner's Manual