Komatsu KOMTRAX TC530 Instruction Manual page 7

Request for correct use
 Lithium battery in body of KDTC530
The set operation, time, and other information are backed up by the lithium battery
in the body of KDTC530. Accordingly, if the battery goes dead, the saved data are lost.
The life of the lithium battery is about 5 years (when used at the normal temperature),
although it depends on the using condition. To lengthen the life of the battery, keep
the power cable connected to the battery. The lithium battery power is not consumed
while the power cable is connected. If the battery needs to be replaced, return it
to the manufacture, who will replace it.
 Storage
Do not store KDTC530 in a place where it will be exposed to direct sunlight, a place
where the temperature is extremely low or the humidity is high, a place where there
is much corrosive gas. (If it is stored in such a place, its performance and appearance
may be lowered.)
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KDTC530