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Home >ProtectsProjects> Lithium Primary Batteries > Li/SOCl2

Li/SOCl2


Overview:

Lithium-thionyl chloride cells have a metallic lithium anode (the lightest of all the metals) and a liquid cathode comprising a porous carbon current collector filled with thionyl chloride (SOCl2). They deliver a voltage of 3.6 V and are cylindrical in shape, in 1/2AA to D format, with spiral electrodes for power applications and bobbin construction for prolonged discharge. Lithium thionyl chloride batteries are the primary battery currently with the highest voltage and energy, longest storage, and the least self-discharge rate. Those batteries are ideal for such long-term applications as power for electric devices and electric power, water, heat and gas meters, and especially as a backup power source for memory ICs.

Product Features:

High cell voltage

The battery has an open-circuit voltage of 3.67V and an operating voltage of 3.60V, which are considerably higher than in any other commercially available primary batteries.
 Wide operating temperature range
The battery is capable of operation in a wide temperature range normally from -60℃ to +85℃. One special series has an extended temperature range up to 150℃.
 High energy density
The electrochemical system exhibits the highest energy density of any available primary battery, up to 650Wh/kg and 1280Wh/L.
 Long operating life and superior shelf life
The self-discharge of Li/SOCl2 battery is extremely low (less than 1% per year at 20℃), which can support long storage periods and achieve a service life of 10 to 20 years.
 Excellent safety
The complete line of products is recognized and regularly supervised by Underwriters Laboratories, and meet UN transportation test requirements.
 Hermetically sealed case
The hermetically sealed case is essential for the long shelf life and inherent safety of the devices in which the batteries are used. The cover is welded to the can. A glass-to-metal seal is used to insulate the positive terminal. A safety vent is used on the negative terminals for spiral type.
Applications:
AMR utility metering(Electricity meter, Gas meter, Water meter and Heat meter)
Automated meter reading
Alarms and security wireless devices
Mobile asset tracking
GPS
Emergency location transmitters beacons (ELTs, EPIRBs)
Professional electronics
Military radio communication
Oil exploration
Automotive telemetry
 
  CYLINDRICAL CELLS(BOBBIN TYPE)
Model
Size
Standard voltage(V)
Capacity (mAh)
Max continuous discharge current (mA)
Max pulse discharge current (mA)
Temperature
Size
Weight(g)
Downs
Diameter(mm)
H / D(mm)
ER14250
1/2AA
3.6
1200
15
50
-60℃~+85℃
14.5
25.4
10
ER14335
2/3AA
3.6
1650
75
150
-60℃~+85℃
14.5
33.5
12
ER14505
AA
3.6
2700
40
150
-60℃~+85℃
14.5
50.5
19
ER17505
A
3.6
3600
130
180
-60℃~+85℃
17.5
50.5
26
ER18505
A
3.6
4000
130
180
-60℃~+85℃
18.7
50.5
28
ER26500
C
3.6
8500
150
300
-60℃~+85℃
26.2
50.0
52
ER34615
D
3.6
19000
230
400
-60℃~+85℃
33.1
61.5
100
ER341245
DD
3.6
35000
420
500
-60℃~+85℃
33.1
124.5
195
  CYLINDRICAL CELLS
Model
Size
Standard voltage(V)
Capacity (mAh)
Max continuous discharge current (mA)
Max pulse discharge current (mA)
Temperature
Size
Weight(g)
Downs
Diameter(mm)
H / D(mm)
ER14250V
1/2AA
3.6
1200
15
50
-60℃~+85℃
14.5
25.4
10
ER14250E
1/2AA
3.6
1000
15
50
-60℃~+85℃
14.5
25.4
10
none
ER14505V
AA
3.6
2600
150
150
-60℃~+85℃
14.5
50.5
19
ER14505E
AA
3.6
2400
450
150
-60℃~+85℃
14.5
50.5
19
none
  CYLINDRICAL CELLS
Model
Size
Standard voltage(V)
Capacity (mAh)
Max continuous discharge current (mA)
Max pulse discharge current (mA)
Temperature
Size
Weight(g)
Downs
Diameter(mm)
H / D(mm)
ER14250M
1/2AA
3.6
750
100
250
-60℃~+85℃
14.5
25.4
10
ER14335M
2/3AA
3.6
1300
200
500
-60℃~+85℃
14.5
33.5
15
ER14505M
AA
3.6
2000
400
1000
-60℃~+85℃
14.5
50.7
21
ER17505M
A
3.6
2800
1000
2000
-60℃~+85℃
17.5
50.5
29
ER18505M
A
3.6
3500
1000
2000
-60℃~+85℃
18.7
50.5
33
ER26500M
C
3.6
6000
1000
2000
-60℃~+85℃
26.2
50.0
55
ER34615M
D
3.6
13000
2000
4000
-60℃~+85℃
33.1
61.5
110
  WAFER CELLS
Model
Size
Standard voltage(V)
Capacity (mAh)
Max continuous discharge current (mA)
Max pulse discharge current (mA)
Temperature
Size
Weight(g)
Downs
Diameter(mm)
H / D(mm)
ER32L65
1/10D
3.6
1000
10
50
-60℃~+85℃
32.9
7.1
19
ER32L100
1/6D
3.6
1700
10
50
-60℃~+85℃
32.9
10.5
24
ER22G68
BEL
3.6
400
10
50
-60℃~+85℃
22.6
8.0
6
  HIGH TEMPERATURE CELLS
Model
Size
Standard voltage(V)
Capacity (mAh)
Max continuous discharge current (mA)
Max pulse discharge current (mA)
Temperature
Size
Weight(g)
Downs
Diameter(mm)
H / D(mm)
ER14250S
1/2AA
3.6
800
-40℃~+150℃
14.7
25.4
10
none
ER14505S
AA
3.6
1600
-40℃~+150℃
14.7
50.5
19
none
ER26500S
C
3.6
6000
-40℃~+150℃
26.9
50.0
52
none
ER34615S
D
3.6
13000
-40℃~+150℃
33.9
61.5
100
none
  PRISMATIC CELLS
Model
Size
Standard voltage(V)
Capacity (mAh)
Max continuous discharge current (mA)
Max pulse discharge current (mA)
Temperature
Size
Weight(g)
Downs
Length (mm)
Wide(mm)
H/D(mm)
EF651615
LTC-3PN
3.6
400
10
30
-60℃~+85℃
16.8
15.8
15.8
5
EF651625
LTC-7PN
3.6
750
10
30
-60℃~+85℃
16.8
25.8
25.8
8
EF651620
LTC-5PN
3.6
550
10
20
-60℃~+85℃
16.8
20.1
20.1
6
EF702338
LTC-16M
3.6
1600
20
50
-60℃~+85℃
23.3
38.3
38.3
19
   PROFESSIONAL TPMS CELLS (COIN TYPE)
Model
Size
Standard voltage(V)
Capacity (mAh)
Max continuous discharge current (mA)
Max pulse discharge current (mA)
Temperature
Size
Weight(g)
Downs
Diameter(mm)
H / D(mm)
ER14250T
1/2AA
3.6
1000
10
50
-60℃~+125℃
14.7
25.4
10
ER2450T
3.6
400
5
15
-60℃~+125℃
24.5
6.2
9
ER1860
3.6
280
5
20
-60℃~+125℃
18.2
6.5
5.5
  PROFESSIONAL TPMS CELLS (PRISMATIC TYPE)
Model
Size
Standard voltage(V)
Capacity (mAh)
Max continuous discharge current (mA)
Max pulse discharge current (mA)
Temperature
Size
Weight(g)
Downs
Length (mm)
Wide(mm)
H/D(mm)
EF651615T
LTC-3PN
3.6
400
10
20
-60℃~+125℃
16.8
15.8
6.8
8
EF651625T
LTC-7PN
3.6
750
10
30
-60℃~+125℃
16.8
25.8
6.8
8
 
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