ENERGIZER NO. L91
Chemical System:
Lithium
Lithium/Iron Disulfide (Li/FeS
2
)
Designation:
ANSI-15LF, IEC-FR6
Battery Voltage:
1.5 Volts
Average Weight:
14.5 grams (0.5 oz.)
Volume:
8.0 cubic centimeters (0.5 cubic inch)
Storage Temp:
-40C to 60C (-40F to 140F)
Operating Temp:
-40C to 60C (-40F to 140F)
Average Capacity:
3000 mAh (to 1.0 volts)
(Rated capacity at 200 mA drain.)
Max Discharge:
2 Amps Continuous
3 Amps Pulse (2 seconds max)
Lithium Content:
Less than 1 gram (0.04 oz.) per cell
Jacket:
Non-magnetic Plastic Label
Transportation:
Meets requirments of 49CFR 173.185 (b)
EVEREADY BATTERY CO.
www.energizer.com
1-800-383-7323 / USA
1-800-383-7323 / CANADA
CONSTANT POWER DISCHARGE
Continuous @ 20C to 0.9 volts
0
5
10
15
20
25
30
35
40
45
50
100 mW
250 mW
500 mW
H
our
s
LOW DRAIN APPLICATIONS
CONSTANT POWER DISCHARGE
Continuous @ 20C to 1.0 volts
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
1000 mW
1250 mW
1500 mW
H
our
s
HIGH DRAIN APPLICATIONS
CONSTANT CURRENT DISCHARGE
Typical Service
0
3
6
9
12
15
18
21
24
27
100
400
700
1000
1300
1600
1900
Discharge Current, mA
S
e
r
v
i
ce H
o
u
r
s
0.8 Cutoff Voltage
1.0 Cutoff Voltage
1.2 Cutoff Voltage
1-800-383-7323 / USA
1-800-383-7323 / CANADA
+ 44 (0) 208 920 2306 / EUROPE
ENGINEERING DATASHEET
Form No. EBC - 4201J
Page 1 of 2
Industry Standard Tests @ 20 C
Contents herein do not constitute a warranty.
Important Notice
ENERGIZER NO. L91
Energizer - All Rights Reserved
This data sheet contains information specific to batteries manufactured at the time of its publication.
ENGINEERING DATASHEET
REMOTE
24 ohm - 15 spm - 8 hr/day
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0
10
20
30
40
50
Service, Hours
V
o
l
t
ag
e,
C
C
V
CD / MD / ELEC GAME
250 mA - 1 hr/day
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0
2
4
6
8
10
12
14
Service, Hours
V
o
l
t
ag
e,
C
C
V
TOY
3.9 ohm - 1 hr/day
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0
2
4
6
8
10
Service, Hours
V
o
l
t
ag
e,
C
C
V
LIGHTING
3.3 ohm - LIF
TOY
LIGHTING
Typical Percent Service
0
25
50
75
100
125
-20
-10
0
10
20
30
40
Temperature (C)
Pe
r
c
e
n
t Se
r
v
ic
e
RADIO
43 ohm - 4 hours/day
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0
20
40
60
80
100
Service, Hours
V
o
l
t
ag
e,
C
C
V
DIGITAL CAMERA
1.5/.65k mW 2/28s 10X/hr
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0
50
100
150
200
250
300
350
Service, Minutes
V
o
l
t
ag
e,
C
C
V
CAMERA
PHOTO
PHOTO
1000 mA 10 sec/min 1hr/day
PHOTO
1000 mA 10 sec/min 1hr/day
TAPE PLAYER
10 Ohm - 1 hour/day
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0
3
6
9
12
15
18
21
24
Service, Hours
V
o
l
t
ag
e,
C
C
V
Projected Percent Service Maintenance
50
60
70
80
90
100
0
3
6
9
12
15
Years
Pe
r
c
e
n
t Se
r
v
ic
e
0C
60C
40C
20C
Temperature Effects
EVEREADY BATTERY COMPANY, INC.
www.energizer.com
Form No. EBC - 4201J
Page 2 of 2
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