Suunto D9 Watch User Manual


 
100 dives/year – 2 years
300 dives/year – 1.5 years
Transmitter:
One 3V lithium battery: 1/2AA (K5546) and O-ring 2.00 mm x 2.00 mm (K5538)
Battery storage time (shelf life): Up to three years
Replacement: Every two years, or more often depending on dive activity
Life expectancy at 20°C/68°F:
0 dives/y –> 3 years
100 dives/y –> 2 years
400 dives/y –> 1 year
The following conditions have an effect on the expected battery lifetime:
The length of the dives
The conditions in which the unit is operated and stored (e.g. temperature/cold
conditions). Below 10°C/50°Fthe expectedbattery lifetimeis about50-75% ofthat
at 20°C/68°F
The use of the backlight and audible alarms
The use of the compass
The quality of the battery. (Some lithium batteries may exhaust unexpectedly,
which cannot be tested in advance)
The time the dive computer has been stored until it gets to the customer. (The
battery is installed in the unit at the factory)
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