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Tadiran - TLM-1550HP <BACK
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1. Scope This data sheet describes the mechanical design and performance of Tadiran high power lithium organic cell model
TLM-1550HP.
2. Characteristics  
  2.1 Physical  
    2.1.1. Length: 50.3 ± 0.3 mm.
    2.1.2. Diameter: 15.1 mm. max.
    2.1.3. Weight: 19.2 ± 0.3 gr.
  2.2. Electrical  
   

2.2.1. Open Circuit Voltage
(for batteries stored at RT for 1 year or less)

 3.95 to 4.07V
    2.2.2. Closed Circuit Voltage (at 0.1 sec) at 0.5A load 3.88V minimum
   

2.2.3. Discharge

Discharge capacity at 50mA @ RT to 2.8V
Maximum discharge current

Continuous to 2.8V:
1 second pulse to 3V:

550 mAh

 

5.0 A
15.0 A
  2.3. Operating Temperature Range: -40°C to 85°C
  2.4. Self discharge current:  

Temperature
[oC]
Self-discharge rate
[µA]
22
2.5
35
5
42
5.5
55
6
72
10
85
15

  2.5. Cell impedance: Less than 100 mOhm @ 1kHz at room temperature.

2.6. Performance Data:
Discharge capability at RT
Pulse capability at RT
Discharge capability @ 1A at several temperatures
Pulse capability @ 1A at several temperatures
Discharge capability @ 0.5A at several temperatures
Pulse capability @ 0.5A at several temperatures
Discharge capability @ 0.1A at several temperatures
Pulse capability @ 0.1A at several temperatures

  2.7. End of life indication:    
    OCV measurements can provide a good estimation for the remaining capacity of the cell as
shown below .

Capacity vs. OCV

  2.8. Safety tests:    
   

The cell has succesfuly passed the folowing safety tests:

• Short circuit at RT and at 55oC
• Oven at 150oC
• Impact
• Nail penatration
• Over charge and over discharge

 

Cell Pack Solutions Ltd - Unit 218 Tedco Business Works, South Shields, Tyne and Wear, NE33 1RF. UK.
Tel: +44 (0)191 4274577 - Fax: +44 (0)191 4274606 - E-mail:
VAT No: 708 9179 02 - Company No: 4177772
www.cellpacksolutions.co.uk