Axis F44 Guide D'installation page 23

Battery
The Axis product uses a 3.0 V BR2032 lithium battery as the power supply
for its internal real-time clock (RTC). Under normal conditions this battery
will last for a minimum of five years.
Low battery power affects the operation of the RTC, causing it to reset at
every power-up. When the battery needs replacing, a log message will
appear in the product's server report. For more information about the
server report, see the product´s setup pages or contact Axis support.
The battery should not be replaced unless required, but if the battery
does need replacing, contact Axis support at www.axis.com/techsup for
assistance.
Lithium coin cell 3.0 V batteries contain 1,2-dimethoxyethane; ethylene
glycol dimethyl ether (EGDME), CAS no. 110-71-4.
WARNING
• Risk of explosion if the battery is incorrectly replaced.
• Replace only with an identical battery or a battery which is
recommended by Axis.
• Dispose of used batteries according to local regulations or the
battery manufacturer's instructions.
AXIS F44 Dual Audio Input
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