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UPSI-IP-1 Series
F14 Recommendations for a long UPS service life
LiFePO4 batteries age over time depending on cycles, operating temperature and the level of the end-of-
charge voltage. The end-of-charge voltages are optimized so that they are at an optimium between service
life and performance.
To extend the lifetime of the system, the device should not be placed near sources of heat and should be
placed within good air-circulation. A larger capacity than actually required should always be used. The less
deep the packs are discharged, the longer the service life lasts.
F15 Maintenance
The UPS contains no serviceable parts. In case of a malfunction the upstream power source has to be discon-
nected and cables have to be removed. Use a dry cloth for cleaning!
F16 Disposal
Electric and electronic devices must not be disposed with domestic waste!
Please consider to each country's own regulation about recycling and disposal
of used batteries at the end of their lifetime or resending to any recycling orga-
nization.
F17 Disclaimer
We, the Bicker Elektronik GmbH, have checked the contents of this document for compliance with the hard-
ware and software described. Nevertheless, deviations can not be ruled out, so we assume no liability for the
complete agreement. The information in this publication is checked regularly, necessary corrections are inclu-
ded in the updated versions.
Suggestions for improvement as well as tips and criticism are always welcome.
F18 Preventive measures and rules when operating the UPS system
The voltage drop of the lines has to be kept in mind! The maximum charge current can cause huge voltage
drops if too long supply lines are used. If the voltage drop is too high a shortfall of the threshold values is possi-
ble and a not intended Power Fail could be caused. With maximum load the voltage at the input of the device
must not undercut the respective minimum value.
Even after the upstream supply has been disconnected, the device continues to run for some time after the
shortfall of the load sensor ( setting of a threshold value for current : currents below this value will be classified
as „system off" (no load)).
A short direct at the output of the device can cause damage or destruction of the UPS. In the event of a fault,
electrolytes can escape in liquid and gaseous form.
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