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ER26500: C-Size Bobbin Cell
Technical Datasheet
Technical Specications
Part No. ER26500 (UHE-ER26500)
Cell Type Primary, non-rechargeable
Chemistry Lithium Thionyl Chloride
Voltage Range 2.0 to 3.7V
Nominal Voltage 3.6V
Nominal Capacity 9Ah @ 2mA to 2.0V @ 23°C
Max. Continuous Discharge Current 200mA continuous
Max. Pulse Discharge Current Up to 400mA (life and temperature dependent)
Weight 55g
Operating Temperature -55°C to 70°C
Storage Temperature
Features
• High and stable operating voltage
• Higher power and higher energy for the
whole battery life
• Superior drain capability
• Higher power applications
• Low self-discharge rate (less than 1% after
1 year of storage at +20°C)
• Battery life higher than 10 years,
depending on the application
• Hermetic glass-to-metal sealing
• Avoid leakage, key for a higher than
10 year battery life
• Non-ammable electrolyte
• Safer operation in case of abuse
Typical Applications
• Military and other radio applications
• Alarm and security systems
• Beacons and emergency location
transmitters
• GPS
• LED lighting applications
Exterior/Housing Stainless steel container
Terminals/Connector Radial tabs / radial pins / axial leads / ying leads
Safety AL-MSDS/RD-002 and UN/UL
Transportation
Quality Assurance Ultralife manufacturing facilities are ISO
Notes
1. Cells should be stored in temperatures less than 30°C for a shelf-life of greater than ve years.
2. A complete description of transportation regulations, lithium weights and transportation classications is
available on the Ultralife website.
70°C to 85°C (max of 24 hours)
1
2
-55°C to 70°C
70°C to 85°C (max of 24 hours)
Material Safety Datasheet - MSDS041
Safety Guide UBM-5112
Class 9 - A complete description of transportation
regulations, lithium weights and transportation
classications is available on the Ultralife website.
9001:2008 and ISO 14001:2004 registered.
Its products are listed under the Component
Recognition Program of Underwriters
Laboratories (UL) and have passed UN
transportation testing, which is required for
international transportation of all lithium batteries.
The information contained herein is for reference only and does not constitute a warranty of performance. • 14 NOV 17 UBM-0065 Rev: B
©2017 Ultralife Corporation • www.ultralifecorp.com • All information is subject to change without notice.
Newark, New York | +1 315-332-7100 | Fax: +1 315-331-7800
ER265000
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Disch arge Voltage (V)
Discharge Time (h)
13.5Ω-222mA-2.5Ah-11.3h
100Ω-33mA-6.0Ah-182h
345Ω-10mA-7.5Ah-750h
1.8kΩ-2mA-9Ah-4500h
Disch arge Voltage (V)
Temperature (°C)
0.2mA
1mA
5mA
20mA
Dimensions
Typical Performance Graphs
Constant Load Discharge Voltage versus Discharge Time at 25°C
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1
ER26500
10
100
1000
High and at voltage at high and low drain
10000
Voltage versus Temperature at Different Discharge Currents
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
-60
-40
-20
ER26500
0
20
40
High voltage at high drain even at -30°C
60
80
The information contained herein is for reference only and does not constitute a warranty of performance. • 14 NOV 17 UBM-0065 Rev: B
©2017 Ultralife Corporation • www.ultralifecorp.com • All information is subject to change without notice.
Newark, New York | +1 315-332-7100 | Fax: +1 315-331-7800
ER265000
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