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    GX Power Pack - External Battery for Trimble SPS855, R750, R9s Base Stations

    External power for your Trimble SPS855, R750 and R9s GPS receivers.  This compact power pack from Grade Control Products is a simple way to power your base station in remote areas for extended periods.  The unit also includes an integrated USB port which can charge a TSC5, Ranger 5 or tablets and smartphones with USB-C charging ports. Includes two Trimble style GCP13 Extended Use batteries.  

    *This is an excellent alternative to replacing the internal battery on the SPS855 / R9s receivers.

    Compatible with:
    Trimble R9s, R750, SPS855, SPS852, SPS851 receivers*.
    * Requires Trimble "dog-bone" adapter part number 57167 - or - 57168. Not included



    • GCP61 GX Power Pack ( includes items below)
      • GCP13 batteries - 2 each
      • Cable, power, 2 pin

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