Cell Pack Solutions Ltd
Custom Made Cell Packs & Industrial Batteries
home about contact customer service batterytastic.co.uk

Tadiran - TLM-1520MP <BACK
Click here to print this page print

1. Scope This data sheet describes the mechanical design and performance of Tadiran medium power lithium organic cell model
TLM-1520MP.
2. Characteristics  
  2.1 Physical  
    2.1.1. Length: 19.5 ± 0.5 mm.
    2.1.2. Diameter: 14.8 ± 0.2 mm.
    2.1.3. Weight: 9 gr. max.
  2.2. Electrical  
   

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

4.02 to 4.07V
    2.2.2. Closed Circuit Voltage (at 0.1 sec) at 0.25A load 3.85 minimum
   

2.2.3. Discharge

  
Discharge capacity at 12mA @ RT to 2.8V 200mAh
Discharge capacity at 125mA @ RT to 2.8V 170mAh
Maximum discharge curret
Continuous to 2.8V:
1 second pulse to 3V:
1 A
2.5 A
  2.3. Operating Temperature Range: -40°C to 85°C
  2.4. Accumulated Capacity Loss*:  

Storage Temperature 22°C 55°C 72°C 85°C
Storage Time [Y]        
1
2%
4%
7%
TBD
5
5%
15%
28%
N/A
10
7.5%
22%
N/A
N/A
15
10%
29%
N/A
N/A
20
12.5%
N/A
N/A
N/A
*When tested at RT under 12mA to 2.8V

  2.5. Cell impedance: Less than 300 mOhm @ 1kHz at room temperature.

2.6. Performance Data:
Discharge capability at RT
Discharge capability

Pulse capability at RT

Pulse Capability

Discharge capability @ 0.25A at several temperatures

Discharge capability

Pulse capability @ 0.25A at several temperatures

Pulse Capability

  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
Capacity vs. OCV

  2.8. Safety tests:    
   

The cell has succesfuly passed the folowing safety tests:

• Short circuit at RT and at 55°C
• Oven at 150°C
• 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