<s>
The	O
AAA	B-Algorithm
battery	I-Algorithm
(	O
or	O
triple-A	B-Algorithm
battery	I-Algorithm
)	O
is	O
a	O
standard	O
size	O
of	O
dry	B-Algorithm
cell	I-Algorithm
battery	O
.	O
</s>
<s>
One	O
or	O
more	O
AAA	B-Algorithm
batteries	I-Algorithm
are	O
commonly	O
used	O
in	O
low-drain	O
portable	O
electronic	O
devices	O
.	O
</s>
<s>
A	O
zinc	B-Algorithm
–	I-Algorithm
carbon	I-Algorithm
battery	I-Algorithm
in	O
this	O
size	O
is	O
designated	O
by	O
IEC	O
as	O
R03	O
,	O
by	O
ANSI	O
C18.1	O
as	O
24	O
,	O
by	O
old	O
JIS	O
standard	O
as	O
UM-4	O
,	O
and	O
by	O
other	O
manufacturer	O
and	O
national	O
standard	O
designations	O
that	O
vary	O
depending	O
on	O
the	O
cell	O
chemistry	B-Algorithm
.	O
</s>
<s>
An	O
AAA	B-Algorithm
battery	I-Algorithm
is	O
a	O
single	O
cell	O
that	O
measures	O
in	O
diameter	O
and	O
in	O
length	O
,	O
including	O
the	O
positive	O
terminal	O
button	O
,	O
which	O
is	O
a	O
minimum	O
.	O
</s>
<s>
Alkaline	B-Algorithm
AAA	B-Algorithm
batteries	I-Algorithm
weigh	O
around	O
,	O
while	O
primary	O
lithium	O
AAA	B-Algorithm
batteries	I-Algorithm
weigh	O
about	O
.	O
</s>
<s>
Rechargeable	B-Architecture
nickel	B-Device
–	I-Device
metal	I-Device
hydride	I-Device
(	O
NiMH	B-Device
)	O
AAA	B-Algorithm
batteries	I-Algorithm
typically	O
weigh	O
.	O
</s>
<s>
AAA	B-Algorithm
batteries	I-Algorithm
are	O
most	O
often	O
used	O
in	O
small	O
electronic	O
devices	O
,	O
such	O
as	O
TV	O
remote	O
controls	O
,	O
MP3	O
players	O
and	O
digital	O
cameras	O
.	O
</s>
<s>
Devices	O
that	O
require	O
the	O
same	O
voltage	O
,	O
but	O
have	O
a	O
higher	O
current	O
draw	O
,	O
are	O
often	O
designed	O
to	O
use	O
larger	O
batteries	O
such	O
as	O
the	O
AA	B-Algorithm
battery	I-Algorithm
type	O
.	O
</s>
<s>
AA	B-Algorithm
batteries	I-Algorithm
have	O
about	O
three	O
times	O
the	O
capacity	O
of	O
AAA	B-Algorithm
batteries	I-Algorithm
.	O
</s>
<s>
With	O
the	O
increasing	O
efficiency	O
and	O
miniaturization	O
of	O
modern	O
electronics	O
,	O
many	O
devices	O
that	O
previously	O
were	O
designed	O
for	O
AA	B-Algorithm
batteries	I-Algorithm
(	O
remote	O
controls	O
,	O
cordless	O
computer	O
mice	O
and	O
keyboards	O
,	O
etc	O
.	O
)	O
</s>
<s>
are	O
being	O
replaced	O
by	O
models	O
that	O
accept	O
AAA	B-Algorithm
battery	I-Algorithm
cells	O
.	O
</s>
<s>
As	O
of	O
2007	O
,	O
AAA	B-Algorithm
batteries	I-Algorithm
accounted	O
for	O
24%	O
of	O
alkaline	B-Algorithm
primary	O
battery	O
sales	O
in	O
the	O
United	O
States	O
.	O
</s>
<s>
In	O
Japan	O
as	O
of	O
2011	O
,	O
28%	O
of	O
alkaline	B-Algorithm
primary	O
batteries	O
sold	O
were	O
AAA	O
.	O
</s>
<s>
In	O
Switzerland	O
as	O
of	O
2008	O
,	O
AAA	B-Algorithm
batteries	I-Algorithm
totaled	O
30%	O
of	O
primary	O
battery	O
sales	O
and	O
32%	O
of	O
secondary	B-Architecture
battery	I-Architecture
(	O
rechargeable	B-Architecture
)	O
sales	O
.	O
</s>
<s>
Chemistry	B-Algorithm
IEC	O
name	O
ANSI/NEDA	O
name	O
Nominal	O
voltage	O
(	O
V	O
)	O
Typical	O
capacity	O
(	O
mAh	O
)	O
Typical	O
capacity	O
(	O
Wh	O
)	O
Rechargeable	B-Architecture
Zinc	B-Algorithm
–	I-Algorithm
carbon	I-Algorithm
R03	O
24D	O
1.5	O
540	O
0.81	O
Alkaline	B-Algorithm
LR03	B-Algorithm
24A	O
1.5	O
VARTA	O
V4903	O
datasheet	O
.	O
</s>
