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Battery
2 Battery
The Ericsson W25 can be fitted with a rechargeable battery to provide
redundancy in case of a power failure. When mains powered, the Ericsson
W25 will keep the battery charged.
Note: The battery is not fully charged when delivered. The charging time
for an empty battery is about 4 hours. The battery will not charge if
the environment temperature is above 40 degrees Celsius, due to
over heating protection.
2.1 Installation of the Battery
The battery is available as an accessory and is facilitated within the unit.
Insert the battery into the battery compartment and connect the battery
cable into the unit's connector.
2.2 Battery Function
If a power failure occurs the unit will automatically switch over to battery
operation. In order to extend the battery time only voice services will be
available. Data services, such as USB, Ethernet and Wireless LAN
functions will be unavailable. Power indicator is red when powered by
battery.
The unit’s stand by time is up to 8 hours if no telephone calls are made.
Talk time is up to 3 hours. Battery time depends on mobile network signal
strength, battery age, and environmental temperature.
6 5/1551-CRH 102 167 Uen Rev E 2008-02-15