{"product_id":"tc-batt03-honeywell-c300-controller-lithium-battery-pack-3-6v","title":"TC-BATT03 | Honeywell | C300 Controller Lithium Battery Pack, 3.6V","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell TC-BATT03\u003c\/strong\u003e is a \u003cstrong\u003elithium battery pack\u003c\/strong\u003e designed for the \u003cstrong\u003eExperion C300 process controller\u003c\/strong\u003e. It provides \u003cstrong\u003enon-volatile memory backup\u003c\/strong\u003e and real-time clock retention during power loss, ensuring critical control programs and configuration data remain intact across shutdowns and outages.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Chemistry:\u003c\/strong\u003e Lithium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3.6 VDC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e C300 controller memory backup and RTC retention\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e Honeywell Experion C300\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Controller-integrated battery holder\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-Volatile Memory Protection:\u003c\/strong\u003e Retains controller firmware, control strategy, and configuration data during extended power outages.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReal-Time Clock Retention:\u003c\/strong\u003e Maintains accurate time stamping for alarms, events, and historical data logging.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Shelf Life:\u003c\/strong\u003e Lithium chemistry provides extended operational life with minimal self-discharge.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHot-Swappable:\u003c\/strong\u003e Battery can be replaced while the controller is powered, eliminating process interruptions.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should the TC-BATT03 be replaced?\u003c\/strong\u003e\u003cbr\u003eA: Honeywell recommends \u003cstrong\u003epreventive replacement every 3–5 years\u003c\/strong\u003e depending on ambient temperature and power outage frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What happens if the battery fails?\u003c\/strong\u003e\u003cbr\u003eA: A failed battery triggers a \u003cstrong\u003ediagnostic alarm\u003c\/strong\u003e. The controller continues operating but will lose memory and RTC data if power is cycled.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the TC-BATT03 compatible with C200 or other controllers?\u003c\/strong\u003e\u003cbr\u003eA: The TC-BATT03 is specifically designed for the \u003cstrong\u003eC300 controller\u003c\/strong\u003e. Verify battery part numbers for other controller families.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLocate the \u003cstrong\u003ebattery holder\u003c\/strong\u003e on the C300 controller module.\u003c\/li\u003e\n  \u003cli\u003eRemove the old battery by releasing the \u003cstrong\u003eretention clip\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eInsert the new TC-BATT03 with correct \u003cstrong\u003epolarity orientation\u003c\/strong\u003e (match + and – markings).\u003c\/li\u003e\n  \u003cli\u003eVerify the \u003cstrong\u003ebattery status LED or diagnostic message\u003c\/strong\u003e clears after installation.\u003c\/li\u003e\n  \u003cli\u003eDispose of the old battery per \u003cstrong\u003elocal lithium battery recycling regulations\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStock Rotation:\u003c\/strong\u003e Lithium batteries have a finite shelf life. Rotate stock using first-in-first-out (FIFO) principles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmbient Temperature:\u003c\/strong\u003e High cabinet temperatures accelerate battery degradation. Install the C300 in a climate-controlled enclosure if possible.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpare Inventory:\u003c\/strong\u003e Maintain at least one spare TC-BATT03 on-site to enable immediate replacement upon diagnostic alarm.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53978257752248,"sku":"TC-BATT03","price":192.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/TC-BATT03_3r180_196c9169-9c39-49aa-97ca-d1a5c55bf5ae.png?v=1787646075","url":"https:\/\/www.globalpetroparts.com\/products\/tc-batt03-honeywell-c300-controller-lithium-battery-pack-3-6v","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}