EWB-NAU IMPLEMENTATION TRIP, PHASE I

Hello,

Below you will find our blog for the first half of our implementation trip in Ghana. The team is doing great and the project is coming along wonderfully. We promise to get more photos up as soon as we can! Feel free to leave comments!!

-Yua Development Project Implementation Team

5 comments:

  1. Chris RollinsJune 5, 2008 at 8:07 AM

    This comment has been removed by the author.

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  2. UnknownJune 8, 2008 at 10:51 AM

    You guys are great!
    -Jaina

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  3. Chris RollinsJune 10, 2008 at 11:08 AM

    I love these smiling faces -- what a great picture!

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  4. UnknownJune 10, 2008 at 2:59 PM

    Important battery info - let me know if you need more detail.
    -J

    CooPower Battery:
    CP12-100

    Nominal voltage: 12V
    Number of cells: 6
    Design Life: 5 years

    Nominal capacity 77 deg F (25 deg C)
    20 hour rate (5.0A, 10.5 V), 100 Ah
    10 hour rate (9.3A, 10.5V), 93 Ah
    5 hour rate (17.2A, 10.5V), 86 Ah
    1 hour rate (65.0A, 9.6V), 65 Ah

    Internal Resistance
    Fully charged battery 77 deg F (25 deg C), 5 mOhm

    Self Discharge
    3% of capacity declined per month at 20 deg C (average)

    Operation Temperature Range
    Discharge, -20~60 deg C
    Charge, -10~60 deg C
    Storage, -20-60 deg C
    Max Discharge Current (77 deg C), 1200A(5s)
    Short Circuit Current, 1500A

    I will email more info - discharge constant power and discharge constant current tables.

    ReplyDelete
  5. sindiJune 28, 2008 at 6:48 PM

    Lil' Miss Olivia,

    You and your team are awesome!! I am so proud of you!!

    Hugs,

    Sindi

    ReplyDelete

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