Datalogger Batteries

Model 2901B, 2902A, 6910A, 6907B and 6909C

  • Overview

    To ensure self-contained operation in the field, power for Unidata data loggers and some instruments is supplied by integral battery packs.

    External Power (12VDC)
    Starlog dataloggers can be supported by 12VDC external power. We recommend that you also use an internal battery pack (Alkaline type) as a backup battery in the event of power failure.

    Alkaline Battery Pack Model 6910A
    The alkaline battery pack is the standard for all Starlog dataloggers. The life expectancy of this pack is typically one year for Prologgers and Starloggers. See the logger battery duration table below.

    Scan Rate6910A
    0.5 sec70 days
    1 sec100 days
    2 sec200 days
    5 sec500 days
    10 sec2 years
    15 sec2 years

    Sealed Lead Acid Battery Model 6907B
    This range of rechargeable, maintenance free batteries offers three capacity ranges 7.2Ah, 14Ah or 21Ah
    These batteries play an integral part in ensuring reliable performance at unmanned data logging sites and are normally recharged via a Solar Powered Recharge System or via an external source of 12VDC.

    Sealed Lead Acid Battery Charger Model 6905E
    General purpose mains power pack suitable for charging 12V sealed lead-acid batteries.

    Lithium Battery and Battery Packs Model 2901B, 2902A and 6909C
    The Neon Remote Terminals and Modules can be powered from long life Lithium batteries. The battery component is a high quality SAFT Lithium cell with high capacity and minimal internal discharge, while providing high inrush current required for some cell phone modules.

  • Specifications

    ModelTypeCapacity
    6910AAlkaline, 6 D cell, non rechargeable10 Ah
    6907B-7Sealed Lead Acid Battery12V 7.2Ah
    6907B-14Sealed Lead Acid Battery12V 14Ah
    6907B-28Sealed Lead Acid Battery12V 28Ah
    2901BSingle SAFT Lithium LSH20 D size Cell3.6V 15Ah
    2902ASingle SAFT Lithium LS 26500 C size Cell3.6V 7.7Ah
    6909C-3-P3 X Shrink Wrap Lithium Battery Pack10.8V 39Ah

    Model 6905E
    Charging Voltage: 14.4V.
    Charging Current: Max 0.8A.
    Type of Charger: 6 step, fully automatic charging cycle.
    Type of Battery: 12V lead-acid batteries.
    Battery Capacity: 1.2-32Ah, up to 100Ah for maintenance.
    Insulation: IP65 (splash and dust proof)

  • Ordering Information

    ModelDescription
    6910AAlkaline battery for 6004D Starlogger & 7001E Prologger
    6907B-7Sealed Lead Acid Battery 12V, 7.2Ah
    6907B-14Sealed Lead Acid Battery 12V, 14Ah
    6907B-28Sealed Lead Acid Battery 12V, 28Ah
    2901BSingle Lithium D Cell 3.6V 15Ah
    2902ASingle Lithium C Cell 3.6V 7.7Ah
    6909C-3-P3 X Shrink Wrap Lithium Battery Pack
    6905E12VDC Sealed Lead Acid Battery Charger

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  • Documents

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    Application Notes
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DATALOGGER BATTERIES