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19Battery
19.1 Overview
This monitor is designed to operate on battery power when the mains power is not 
available. The monitor uses mains power as primary power source. In case of mains 
power failure, the monitor automatically runs on the battery power.
19.2 Battery Safety Information
• Keep batteries out of children’s reach.
• Use only specified battery. Use of a different battery may present a risk of fire 
or explosion. 
• Keep the batteries in their original package until you are ready to use them.
• Do not expose batteries to liquid.
• Do not crush, drop or puncture the battery. Mechanical abuse can lead to 
internal damage and internal short circuits. If a battery has been dropped or 
banged against a hard surface, whether damage is externally visible or not, 
remove the battery from use and dispose of it properly.
• If the battery shows signs of damage or signs of leakage, replace it 
immediately.
• The battery should be charged only in this monitor.
• Extremely high ambient temperature may cause battery overheat 
protection, resulting in monitor shutdown.
• The lithium-ion battery has a service life of three years. Replace your battery 
when it reaches the end of its service life. Failure to replace the battery may 
cause serious damage to your equipment from battery overheating.
• Do not open batteries, heat batteries above 60 °C, incinerate batteries, or 
short battery terminals. They may ignite, explode, leak or heat up, causing 
personal injury.