SAFT LM22150

Primary lithium battery
LM 22150
3 V Primary lithium manganese dioxide (Li-MnO2) battery
High power
1/3 Sub C-size sprial cell
For applications requiring excellent
voltage response and operating life in
-40°C/+70°C environment
Benefits
■■ High voltage response, stable during
most of the life of the application
■■ Minimal voltage delay after long
dormant periods
■■ Competitive capacity at high current
and low temperature
■■ Easy integration into compact systems
■■ Low self-discharge rate (less than 2%
after 1 year of storage at +20°C
Key Features
■■ Hermetic seal construction
■■ Integrated safety vent
■■ Non-corrosive electrolyte
■■ Non-restricted to Class 9
Typical applications
■■ Measurement equipment
■■ Industrial applications
■■ Professional electronics
Cell size reference
1/3 sub-C
Electrical charachteristics
(Typical values relative to cells stored up to one year at +30°C max)
Nominal capacity at 40 mA to 2 V cut-off
At 21°C
Open circuit voltage (at 20°C)
Nominal voltage (under 1mA at +20°C)
Pulse capability
Maximum continuous current
(To maintain cell heating within safe limits)
Storage temerature (recommended)
(For higher temperature contact Saft)
Operating temperature
(Operation at colder temperature will result in
lower capacity and lower voltage)
830 mAh
approx 3.2 V
3.0 V
750 mA
300 mA
30°C
-40˚C to +71˚C
Physical characteristics
Metric
Imperial
Diameter (max)
Height (max)
Maximum weight
Weight of Li metal content
22.5 mm
19.1 mm
15 g
0.4 g
0.885 in
0.75 in
0.53 oz
Available termination suffix
CN, CNR
FL
(Other cell finishes possible by request)
radial tabs
flying leads
LM 22150
Mid-discharge voltage vs. rate at various temperatures
3.2
22.5 mm
(0.885 in)
MAX. O.D.
3.0
13.5 mm Nom
(0.53 in)
Tab Overhang
19.1 mm Max
(0.75 in)
Volts
2.8
-20C
2.6
0C
20C
2.4
55C
71C
2.2
2.0
0
Storage
10
20
30
■■ Keep storage area clean, cool, dry and
ventilated
Warning
3.5
50
60
70
80
90
100
40 mA discharge typical curves at various temperatures
-20C
0C
3
20C
55C
71C
Volts
■■ Fire, explosion, and burn hazard
■■ Do not recharge, short circuit, crush,
disassemble, heat above 71°C, or
incinerate
■■ Do not solder directly to the cell (use
tabbed cell versions instead)
40
Discharge Rate(mA)
2.5
2
1.5
0
100
200
300
400
500
600
700
800
900
1000
Discharge Capacity (mAh)
Recovered Capacity to 9V Cutoff (mAh)
1000
Capacity vs. rate at various temperatures
900
800
700
-20C
600
0C
500
20C
55C
400
71C
300
0
10
20
30
40
50
60
70
80
Discharge Rate (mA)
Saft
12, rue Sadi Carnot
93170 Bagnolet France
Tel.: +33 (0)1 49 93 19 18
Fax: +33 (0)1 49 93 19 69
www.saftbatteries.com
Saft America, Inc.
313 Crescent St.
Valdese, NC 28690 - USA
Tel.: +1 (828) 874 4111
Fax: +1 (828) 874 3981
www.saftbatteries.com
Doc N° 32040-2-0313
Edition: March 2013
Information in this document is subject to change
without notice and becomes contractual only after
written confirmation by Saft.
Published by the Communications Department
Photo credit: Saft
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