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Nokia BLC-2 batteries : Coke or Graphite anodes ?

Discussion in 'Electronic Design' started by Mike Diack, Aug 1, 2003.

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  1. Mike Diack

    Mike Diack Guest

    Using an aftermarket 1250ma/h 3.6v Li-ion mobile phone battery
    (typically used in Nokia 33x0 models) in a project, being charged with
    a TI bq2400x charger chip which had a pin for anode type (determines
    CV mode voltage of 4.1 or 4.2 volts depending on whether cell has coke
    or graphite anode) No manufacturer details available for cell. Does
    anyone know the anode type found in these cells ?.
    Cheers
    M
     
  2. Ian Stirling

    Ian Stirling Guest

    Nope.
    You could always try measuring the capacity using both termination
    points.
    These are very good value, I bought a couple on ebay for $3 (new)
     
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