{"product_id":"honeywell-51199942-300-rechargeable-battery","title":"Honeywell 51199942-300 Rechargeable Battery","description":"\u003ch2\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Honeywell \u003cstrong\u003e51199942‑300\u003c\/strong\u003e Rechargeable Battery is an industrial backup power module designed to maintain controller memory and critical functions during power loss, ensuring stable operation across Honeywell legacy platforms.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e: Rechargeable industrial backup battery\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBattery Chemistry\u003c\/strong\u003e: Sealed rechargeable lithium‑based design\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e: Low‑voltage DC suitable for memory backup circuits\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e: Rated for long‑duration retention of controller RAM\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCharge Method\u003c\/strong\u003e: Automatic charging via Honeywell RAM‑charger\/backup module\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eService Life\u003c\/strong\u003e: Typical lifespan 3–5 years depending on temperature and duty cycle\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: Industrial‑grade range for control cabinets\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e: Installed within Honeywell memory‑backup assemblies\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Used in Honeywell C300, Series 620, and legacy RAM‑backup modules\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRechargeable Design\u003c\/strong\u003e: Automatically recharged during normal system operation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eLong Backup Duration\u003c\/strong\u003e: Maintains controller RAM and configuration during extended outages\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSealed Construction\u003c\/strong\u003e: Maintenance‑free, leak‑proof industrial battery\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHigh Reliability\u003c\/strong\u003e: Engineered for continuous use in harsh industrial environments\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIntegrated Protection\u003c\/strong\u003e: Built‑in safeguards against over‑charge and thermal stress\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSystem Integration\u003c\/strong\u003e: Designed for seamless operation with Honeywell memory‑backup modules\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cspan\u003eFAQ \u003c\/span\u003e\u003cspan\u003e– \u003c\/span\u003e\u003cspan\u003eCommon \u003c\/span\u003e\u003cspan\u003eQuestions\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: What does the 51199942‑300 battery support?\u003c\/strong\u003e A: It provides backup power for RAM‑based memory modules in Honeywell controllers.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: Is it rechargeable?\u003c\/strong\u003e A: Yes, it is a sealed rechargeable battery automatically charged by the system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: How long does it last?\u003c\/strong\u003e A: Typical service life is 3–5 years depending on temperature and usage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: Can the battery be replaced independently?\u003c\/strong\u003e A: Replacement depends on the specific Honeywell backup module; some require full module replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: Which systems use this battery?\u003c\/strong\u003e A: Honeywell C300, Series 620, and legacy RAM‑backup assemblies.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48360353071294,"sku":"51199942-300","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-18_13-58-18__1_f2046142-1122-4b22-b03f-b97ad45f6cae.png?v=1782798817","url":"https:\/\/www.autooiltech.com\/ar\/products\/honeywell-51199942-300-rechargeable-battery","provider":"AutoOilTech Limited","version":"1.0","type":"link"}