{"product_id":"schneider-modicon-quantum-990xcp98000-cpu-backup-battery","title":"Schneider 990XCP98000 Modicon Quantum CPU Backup Battery","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Schneider 990XCP98000 is a dedicated lithium backup battery designed for the Modicon Quantum automation series. This component provides the necessary 3 V DC power to the CPU to ensure the retention of volatile RAM data, including user-defined logic, controller configurations, and real-time clock synchronization during power outages. By preventing the loss of critical program memory and timing data, this battery is essential for maintaining operational continuity and reducing recovery time in industrial control environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for compatibility with Modicon Quantum CPU modules.\u003c\/li\u003e\n\u003cli\u003eUtilizes high-density lithium-thionyl chloride chemistry for long-term reliability.\u003c\/li\u003e\n\u003cli\u003eFeatures a low self-discharge rate, supporting a service life of up to 10 years under standard operating conditions.\u003c\/li\u003e\n\u003cli\u003eEquipped with a pre-wired connector for straightforward installation into the CPU housing.\u003c\/li\u003e\n\u003cli\u003eSupports hot-swappable replacement, allowing for maintenance while the controller remains powered.\u003c\/li\u003e\n\u003cli\u003eMonitored by the CPU system, which triggers a dedicated BAT alarm when voltage levels fall below the operational threshold.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis backup battery is suitable for critical industrial automation environments, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePetrochemical and oil refining infrastructure.\u003c\/li\u003e\n\u003cli\u003eThermal and renewable power generation facilities.\u003c\/li\u003e\n\u003cli\u003eLarge-scale water and wastewater treatment plants.\u003c\/li\u003e\n\u003cli\u003eAutomated manufacturing and process control systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e990XCP98000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eLithium Thionyl Chloride (Li-SOCl2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e3 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e1.2 Ah (1200 mAh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpected Service Life\u003c\/td\u003e\n\u003ctd\u003e10 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the CPU is powered on when performing a hot-swap to prevent loss of RAM data during the battery transition.\u003c\/li\u003e\n\u003cli\u003eVerify that the connector is fully seated in the CPU socket to ensure reliable electrical contact.\u003c\/li\u003e\n\u003cli\u003eCheck the front-facing BAT LED indicator on the CPU module post-installation to confirm the alarm has cleared.\u003c\/li\u003e\n\u003cli\u003eStore in a cool, dry environment away from direct heat sources to maximize shelf life prior to installation.\u003c\/li\u003e\n\u003cli\u003eDispose of used lithium cells in accordance with local environmental regulations regarding hazardous materials.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eDoes this battery require special handling during shipping?\u003c\/h3\u003e\u003cp\u003eAs a lithium-thionyl chloride battery, it should be handled according to local transport regulations for lithium metal cells. It is mercury and toxic heavy metal-free.\u003c\/p\u003e\u003ch3\u003eCan I replace this battery while the PLC is running?\u003c\/h3\u003e\u003cp\u003eYes, the Modicon Quantum CPU supports hot-swapping for this battery, provided the CPU is powered by the main supply during the exchange to prevent memory loss.\u003c\/p\u003e\u003ch3\u003eHow do I know when to replace the battery?\u003c\/h3\u003e\u003cp\u003eThe Modicon Quantum CPU features an integrated monitoring circuit that triggers a physical BAT Alarm indicator on the front panel when the voltage drops below the required threshold.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":44781042597976,"sku":"990XCP98000","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_b80c02e5-ee83-4200-b10a-48343b5df0a6.jpg?v=1789179198","url":"https:\/\/www.industriaxplc.com\/products\/schneider-modicon-quantum-990xcp98000-cpu-backup-battery","provider":"IndustriaX Limited","version":"1.0","type":"link"}