KStar YDC9300-0.8 User Manual page 3

8) Battery life cycle will be shorter as environment temperature rise. Replacing battery
periodically can help to keep UPS in normal status and assure backup time required.
Battery replacement should be done by authorized technician.
9) Keep the UPS in a dry area or environment if it will not be free of operation for long
time. Storage temperature of UPS with internal battery is -20℃ to 55℃.extended
backup model without internal battery is -40℃ to 70℃.
10) Taking out the UPS or batteries from storage, it is recommended to connect them
with the utility for at least 12 hours per 3 months to avoid battery damage
11) Don't open the battery, electrolyte inside will do harm to eyes and skin. Please use
plenty of clean water to wash if touching and go to see a doctor right away.
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