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Changing internal Battery


TaCaPica Jun 9, 2011 09:25 AM

Hi there


I have a CR800 in the field, powered by a solar panel. But im having problems with my charge controler and at night i dont have no connection (i connect to the station with a GSM modem) because my station is down. When the power returns to my station, the program is gone and i dont have no data. The only problem i can see is the internal batt that is to low (1.2V).

two questions:

1. Could this be the cause of the disappearance of the data and the program from the station?

2. Can i change the batt or do i have to send the logger to Campbell, to change it.


IslandMan Jun 9, 2011 01:34 PM

Page 392 of the CR800 manual describes the operation of and how to change the lithium battery.

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