6 Maintenance and Troubleshooting
6.1 Use and maintenance of battery
Safety instructions:
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The battery life will be shortened with the increase of ambient temperature.
Replacing battery regularly can ensure that the UPS operates normally and
sufficient backup time.
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If the UPS does not be used for a long time, which should be charged every
four to six months. In the areas of high temperature, the battery should be
charged and discharged every two months, the time of each charging should
not be less than 12 hours.
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Only professionals are allowed to perform battery maintenance.
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Electric shock and short-circuit current may exist in the battery. To avoid
electric shock injuries, observe the following warnings when replacing the
battery:
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Do not wear conductive objects, such as watches, rings, etc.
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Use insulation tools;
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Wear rubber shoes and gloves;
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Do not place metal tools or metal parts on the battery;
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Disconnect the loads connected to the battery before removing the
battery connection terminal;
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Do not dispose of batteries or battery packs with fire, otherwise it will explode
and injure people.
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Non-professionals must not open or damage the battery because the
electrolyte in the battery contains dangerous substances, such as strong acids,
etc., that can do damage to skin and eyes. If you accidentally contact with the
electrolyte, immediately wash with plenty of water and go to the hospital for
examination.
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Do not short-circuit the positive and negative anodes of the battery, otherwise it
may result in electric shock or fire.
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Do not touch the wiring terminal of the battery. There will be a danger of high
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