{"product_id":"ge-44a747665-001r03-lithium-battery","title":"GE 44A747665-001R03 Lithium Battery","description":"\u003cp\u003eThe \u003cstrong\u003eGE 44A747665-001R03\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e44A747665-001R03\u003c\/strong\u003e Lithium Battery, operates as a dedicated hardware component for memory backup and clock retention within GE PLC and control system platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e44A747665-001R03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.05 lbs (0.02 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact cell assembly with wire lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNon-rechargeable primary battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eLithium Manganese Dioxide ($Li-MnO_2$)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e3 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Capacity\u003c\/td\u003e\n\u003ctd\u003e300 mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eWire leads with polarized keyed connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Backplane \u0026amp; Power Retention\u003c\/h3\u003e\n\u003cp\u003eThe battery connects directly to the CPU or memory module power retention circuit to sustain volatile RAM data during primary backplane bus power interruption. Channel circuitry maintains low self-discharge rates, ensuring long-term firmware flash retention and system clock synchronization across high-density I\/O platforms. Integrated isolation elements prevent reverse charging currents from entering the battery cell when the main PLC rack supply is energized.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 44A747665-001R03 battery be replaced while the PLC CPU module is powered?\u003c\/p\u003e\n\u003cp\u003eA: Yes. Replacing the battery while the rack backplane power supply remains energized ensures RAM contents and system clock settings are continuously supported during the swap.\u003c\/p\u003e\n\u003cp\u003eQ: What indicates that the 3 VDC lithium battery voltage is below the operational threshold?\u003c\/p\u003e\n\u003cp\u003eA: The host CPU controller monitors backup voltage and triggers a diagnostic \"BAT\" or low-battery system LED when terminal voltage drops below nominal operating levels.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolarity Verification\u003c\/strong\u003e: Inspect the keyed wiring harness connector to ensure correct pin alignment with the CPU battery header before insertion. Do not force non-matching connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Handling\u003c\/strong\u003e: Avoid short-circuiting the exposed wire lead terminals during installation. Shorting can cause rapid cell discharge and thermal breakdown.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisposal and Safety\u003c\/strong\u003e: Never attempt to recharge, incinerate, or disassemble the lithium cell. Dispose of depleted batteries in compliance with local environmental regulations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Retention\u003c\/strong\u003e: Ensure the wire lead connector is fully seated and latched onto the PCB pin header to withstand industrial machine vibration.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":52718761017656,"sku":"44A747665-001R03","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/44A747665-001R032.jpg?v=1785315418","url":"https:\/\/www.automodulexpert.com\/products\/ge-44a747665-001r03-lithium-battery","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}