<s>
OPzS	B-Algorithm
is	O
used	O
to	O
refer	O
to	O
a	O
flooded	O
type	O
of	O
tubular-plated	O
,	O
lead	B-Device
acid	I-Device
deep	B-Algorithm
cycle	I-Algorithm
batteries	I-Algorithm
.	O
</s>
<s>
OPzV	O
battery	O
and	O
OPzS	B-Algorithm
batteries	O
are	O
very	O
popular	O
stationary	O
batteries	O
,	O
developed	O
at	O
the	O
end	O
of	O
2005	O
.	O
</s>
<s>
OPzV	O
and	O
OPzS	B-Algorithm
batteries	O
are	O
high-end	O
products	O
,	O
specially	O
developed	O
for	O
applications	O
that	O
require	O
frequent	O
deep	O
cycling	O
.	O
</s>
<s>
This	O
type	O
of	O
lead-acid	B-Device
battery	I-Device
is	O
commonly	O
referred	O
to	O
as	O
traction	B-Architecture
batteries	I-Architecture
.	O
</s>
<s>
Canbat	O
designs	O
the	O
OPzS	B-Algorithm
series	O
with	O
an	O
optimized	O
tubular	O
plate	O
design	O
which	O
exceeds	O
DIN	O
standards	O
by	O
far	O
.	O
</s>
<s>
Unlike	O
other	O
lead-acid	B-Device
batteries	I-Device
,	O
OPzS	B-Algorithm
batteries	O
are	O
constructed	O
in	O
a	O
transparent	O
Styrene	O
Acrylonitrile	O
container	O
,	O
which	O
allows	O
for	O
an	O
easy	O
visual	O
check	O
of	O
acid	O
levels	O
.	O
</s>
<s>
OPzS	B-Algorithm
batteries	O
also	O
feature	O
High	O
Capacity	O
,	O
Long	O
lifetime	O
,	O
Reduced	O
Maintenance	O
,	O
Low	O
Self-Discharging	O
,	O
Quick	O
and	O
simple	O
acid	O
level	O
control	O
,	O
Economical	O
water	O
consumption	O
,	O
Appropriate	O
dimensions	O
and	O
weight	O
,	O
and	O
the	O
lowest	O
and	O
constant	O
maintenance	O
current	O
.	O
</s>
<s>
And	O
OPzS	B-Algorithm
is	O
the	O
tubular	O
flooded	O
battery	O
.	O
</s>
<s>
OPzS	B-Algorithm
is	O
a	O
flooded	O
cell	O
,	O
meaning	O
the	O
electrolyte	O
(	O
generally	O
sulfuric	O
acid	O
)	O
is	O
in	O
liquid	O
form	O
inside	O
the	O
cell	O
.	O
</s>
<s>
But	O
the	O
OPzS	B-Algorithm
battery	O
is	O
not	O
sealed	O
.	O
</s>
<s>
OPzS	B-Algorithm
and	O
OPzV	O
batteries	O
are	O
both	O
types	O
of	O
the	O
tubular-plated	O
battery	O
.	O
</s>
<s>
While	O
the	O
acid	O
electrolyte	O
of	O
OpzS	B-Algorithm
is	O
FLA	O
,	O
the	O
OPzV	O
is	O
VRLA	O
.	O
</s>
<s>
Here	O
's	O
an	O
example	O
of	O
the	O
specs	O
of	O
an	O
OPzS	B-Algorithm
battery	O
:	O
</s>
