3
D. Do not put the metal tools or parts on the batteries
E. Before disconnecting the terminals from the batteries, cut off all the loads to the
battery first.
Do not dispose of the batteries with fire. The batteries may explode.
Do not open or mutilate batteries. Released electrolyte inside is harmful to the skin
and eyes, and maybe toxic.
Do not connect the positive pole and negative pole directly, otherwise it will cause
electric shocks or will be on fire.
The battery circuit is not isolated from the input voltage, high voltage may occur
between the battery terminals and ground, check if there is no voltage there before
touching.
Symbols
Symbol Significations Symbol Significations
Caution
Protective earth
Danger! High Voltage!
Disable/mute audible
alarm
Turn on
Overload
Turn off
Battery inspection
Standby or Shutdown
Repeat
AC
Display screen repeat key
DC
Battery
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