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Tranportation Testing NorthStar

Discover the power of NorthStar batteries that exceed conventional flooded batteries in various real-world tests. Reduce downtime, save fuel, and increase the return on investment with NorthStar's advanced technology. Explore the results of testing in transportation, depth of discharge, operating temperature, crank times, charge acceptance, and truck cycle life simulation.

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Tranportation Testing NorthStar

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  1. Tranportation TestingNorthStar “The Power to Exceed”

  2. Power Requirements • Depth of discharge and operating temperature effect life expectancy • With hotel loads today you can expect a nightly discharge rate of 30-60% excluding • Less idling will save fuel increasing the return on investment

  3. 5G Vibration Test • NorthStar Batteries exceed 28 times life compared to a conventional flooded battery • Will reduce number of batteries required over life of the equipment-reducing down time

  4. Real World Testing SLI Competitive Product Comparison Crank Times at Various D.O.D.’s • Dynamic Cranking Application (DCrA) @ 25°C and -18°C • 0%, 20%, 40%, 60%, 80%, 100% DoD discharges • 500 A crank tests • Crank time to 9.0 volts • Crank times at various depths of discharge

  5. Real World Testing SLI Competitive Product Comparison - 500A @ 25°C to 9.0 volts - Crank Times at Various D.O.D.’s Fully Charged

  6. Real World Testing SLI Competitive Product Comparison - 500A @ -18°C to 9.0 volts - Crank Times at Various D.O.D.’s

  7. SLI Competitor Product Comparison Dynamic Charge Acceptance to Recharge at Various Depth of Discharge • Dynamic Charge Acceptance (DChA) @ 25 °C • 20%, 40%, 60% DoD discharges • 300 W recharge for 24 h, limited to 2.35 Vpc • Time to 103% recharge

  8. Real World Testing Dynamic Charge Acceptance (DChA) at 25 °C (2.35 Vpc)Time to 103% Recharge at Various Depth of Discharge

  9. Real World Testing Competitive Product Comparison TruckCycle Life Simulation • NorthStar Truck Simulation • Batteries tested in water bath @ 50°C • ~50% Depth of Discharge (DoD) Cycling • Based on Ah capacity at the RC rate. • i.e. 8 hour discharge @ 5.7 amps (45.6 Ah’s) • 100 A Cranking • 30 seconds • Voltage > 7.2 volts • 8-hour, 40 A Recharge • Failure determination • Voltage < 10.5 volts during discharge • Voltage < 7.2 volts during 30 second crank

  10. Real World Testing Competitive Product Comparison – 50% D.o.D. @ 50° C + Crank + Recharge - TruckCycle Life Simulation

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