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Telecom Batteries

Telecom Batteries. Introduction to our offer May 2010. Why are Batteries failing so early in many countries ?. The main c hallenges for Batteries. 3 Outperforming Solutions. Electric AC Grids drive needs for different batteries. Stable AC Grids Float Battery. No AC Grid

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Telecom Batteries

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  1. Telecom Batteries Introduction to our offer May 2010

  2. Why are Batteriesfailing so early in many countries ? The mainchallenges for Batteries 3 Outperforming Solutions

  3. Electric AC Grids drive needs for different batteries Stable AC Grids Float Battery No AC Grid Deep Cycling Battery Very Unstable Grids PSOC Cycling Battery Source: NASA GSFC 40% of the worlds population lives with no electricity or with unstable electric grids

  4. Telecom Products Range OPZV Solar Technology AGM Blue Technology AGM Red Technology AGM Silver Technology 15 years Design float Life Pure Lead Technology Specially design for Stable grid Range from 50Ah to 180Ah 10 years Design float Life High Cyclic performance Range : 13Ah – 170Ah Deep Cycle Performance Designed for Off grid Range : 200Ah-2000Ah • PSOC Cyclic Performance • Specially Designed for • Unstable Grid • Range 84Ah-142Ah Stable Grid Unstable Grid Off Grid

  5. NorthStar Superior Technology • Thin-plates = more plates per cell = increased surface area • Minimal spacing between plates, typically <1mm • Very low internal resistance, hence: • High volumetric power density • High gravimetric power density • Rapid recharge capability (no current limit) • Superior Low Temperature Performance • Very high pack compression • High Cycling Capability • NorthStar PPO Plastic Technology • Designed for long and reliable life in any condition

  6. NSB Red Technology • NSB Red Star TechnologyTM using Pure Lead has been developed to provide exceptionally long float life for telecommunication applications under stable AC grid conditions. • Design float life of 15-years @ 20°C and @ 2.27VPC • High energy density • Non-halogenated V0 plastic container and lid • Stable up to 65°C • Twin venting port • Available Q4 2010

  7. NSB Silver Technology • Patented Silver Alloy • Increased Life under Float conditions • Higher Temperature Performance +65C • HigherCyclingCapabilities • Reduced grid corrosion rate • 10 years Design float Life • Superior Cycling Performance • 12V Front Terminal 12V Top Terminal • NSB 40 FT . NSB13 • NSB 60 FT . NSB40 • NSB 90 FT . NSB 75 • NSB 100 FT . NSB90 • NSB 110 FT . NSB125 • NSB 155 FT • NSB 170 FT

  8. NSB Blue Technology – Designed for Unstable Grid • Easy and Safe Set up • No Boost Voltage required- No Full recharge required after each cycle - PSOC Capable • Faster recharge • High cyclic capabilities - Up to 2500 cycles at 25% DOD NSB 100 BLUE and NSB170 BLUE now available Up 2 to 3 Times more cycles than NSB Standard .

  9. Standard AGM 22-hour recharge NBS Blue 2-hour recharge NSB Blue Technology – Designed for Unstable Grid Fastest Float Recharge • Blue Technology can repeatedly cycle in lower State of charge window utilizing full rectifier power • Standard AGM needs to be recharged to >103%

  10. Unstable Grid Field Trial - Bangladesh Unstable AC Grid Outages • In these conditions, Standard AGM will fail after few months. The Blue Battery has completed over 1800 cycles in 1 year of operation and is still working Increase in battery life • Simulated laboratory cycling confirms the large increase in cycle life with the Blue Battery

  11. NSB Solar – OPZV Technology Designed to DIN 40742 IEC 61427 Solar tested 20 years life time @ 20°C Horizontal and Vertical operation Maintenance Free High Capacity Density and Cyclic Capabilities Halogen free VO container material Operational temperature -40°C - +55°C Panzerpole touch protected DIN 40050 Degassing system Free of leakage Low self discharge Recyclable • Extra step for horizontal cells during manufacturing • 100% quality control: • Pressure tightness test for each single cell

  12. Where and when to use the NSB Technology High Cyclic Off Grid 720 300 PSOC Cyclic AC Grid outages (hours per month) Unstable Grid 100 Standby 10 Stable Grid Silver Blue Solar

  13. NorthStar. Morethan just a batterycompany.

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