Z
‐
900X
ii
Battery
Safety
The
area
in
which
the
units
are
charged
should
be
clear
of
debris
and
combustible
materials
or
chemicals.
Particular
care
should
be
taken
where
the
device
is
charged
in
a
non
‐
commercial
environment.
Follow
battery
usage,
storage,
and
charging
guidelines
found
in
the
user
guide.
Improper
battery
use
may
result
in
a
fire,
explosion,
or
other
hazard.
To
charge
the
device
battery,
the
battery
and
charger
temperature
must
be
between
0
℃
~+45
℃
Do
not
use
incompatible
batteries
and
chargers.
Use
of
an
incompatible
battery
or
charger
may
present
a
risk
of
fire,
explosion,
leakage,
or
the
hazard.
Do
not
disassemble
or
open,
crush,
bend
or
deform,
puncture,
or
shred.
Severe
impact
from
dropping
any
battery
‐
operated
device
on
a
hard
surface
could
cause
the
battery
to
overheat.
Do
not
short
circuit
a
battery
or
allow
metallic
or
conductive
objects
to
contact
the
battery
terminals.
Do
not
modify
or
remanufacture,
attempt
to
insert
foreign
objects
into
the
battery,
immerse
or
expose
to
water
or
other
liquids,
or
expose
to
fire,
explosion,
or
other
hazard.
Do
not
leave
or
store
the
equipment
in
or
near
areas
that
might
get
very
hot,
such
as
in
a
parked
vehicle
or
near
a
radiator
or
other
heat
source.
Do
not
place
battery
into
a
microwave
oven
or
dryer.
Battery
usage
by
children
should
be
supervised.
Please
follow
local
regulations
to
promptly
dispose
of
used
re
‐
chargeable
batteries.
Do
not
dispose
of
batteries
in
fire.
Seek
medical
advice
immediately
if
a
battery
has
been
swallowed.
In
the
event
of
a
battery
leak,
do
not
allow
the
liquid
to
come
in
contact
with
the
skin
or
eyes.
If
contact
has
been
made,
wash
the
affected
area
with
large
amounts
of
water
and
seek
medical
advice.
Do
not
short
the
battery
terminals.
The
battery
could
overheat.
Do
not
attempt
to
split
or
peel
the
outer
casing.