96
4)To avoid short circuit of battery, the electric things are forbidden to cover at
battery.
4.Check
There is a little ball in battery capacity display, this ball can change its color as
density of electrolyte changing, it is called electric eye. The ball will be green when
the capacity is normal ,density of electrolyte reaches the standard; it will be white
when capacity is not enough, density of electrolyte does not reach the standard; it will
be red when the electrolyte is acute shortage ,look over whether the shell is broken,
leaking or the battery has fault.
