2009-01-06 17:35:02
20,60€ -0,24%


Home > Technologies > Nickel > Ni-Cd > Ultima.plus - STL+


Nickel-Cadmium (Ni-Cd) - Ultima.plus - STL+

Rechargeable battery

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Saft Ultima.plus Ni-Cd batteries are designed to meet the demanding requirements of remote or outside telecom plant.

Main applications

  • remote terminals (for FTTX installations)
  • access networks
  • BTS (base transceiver stations) for wireless networks
  • cable networks
  • central offices

 

Benefits

  • extremely reliable back-up, by design
  • excellent safety and resistance to abuse
  • long service life enables substantial reductions in Capex (capital expenditure)
  • wide range of operating temperatures: - 0°C to +40°C, can handle extreme temperatures from -50°C to +70°C

 

Capacity range

38 Ah to 460 Ah
Example of battery name: STL+ 460

Configuration

Modular and simple configuration: a typical 48 V telecom application requires 38 to 39 cells connected in series. Central watering system (CWS) is provided as an option.

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  • I&O, technical manuals
  • Market brochures
  • Product literature
  • MSDS
Technical characteristics


  STL+ 38 STL+ 230 STL+ 460  
Volumetric energy density 22.4 (Wh/l) 40.0 (Wh/l) 40.3 (Wh/l)  
Gravimetric energy density 14.1 (Wh/kg) 24.0 (Wh/kg) 24.0 (Wh/kg)  
Charge voltage V/cell * 1.43 ± 0.02 1.43 ± 0.02 1.43 ± 0.02  
Case material Polypropylene Polypropylene Polypropylene  
Flammability (and OI) UL-94 VO (28 %) UL-94 VO (28 %) UL-94 VO (28 %)  
Terminal Size M6 x 1 M 10 x 1 M 10 x 2  
Life time at +25°C 20 years 20 years   20 years  
Watering interval at +20°C 5 years 5 years 5 years  

* at +25°C

Data in this page is subject to change without notice and becomes contractual only after written confirmation by Saft.