{"product_id":"mk-battery-12v-48-4ah-high-compression-battery-heavy-duty-12v-agm-power-source","title":"MK Battery 12V 48.4Ah High Compression Battery | Heavy-Duty 12V AGM Power Source","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003ch2\u003eMK Battery 12V 48.4Ah High Compression AGM Battery for Professional Backup and Cyclic Use\u003c\/h2\u003e\n\u003cp\u003eThe MK Battery 12V 48.4Ah High Compression Battery is a valve-regulated, maintenance-free Absorbent Glass Mat (AGM) power source engineered for demanding stationary, cyclic, and backup power applications. Designed to meet the needs of institutional buyers, its high-compression plate design increases active material density, enhancing cycle life and deep-discharge resilience compared with conventional sealed lead-acid batteries.\u003c\/p\u003e\n\u003cp\u003eIdeal for use in emergency backup systems, UPS installations, medical devices, security systems, telecom racks, and mobility platforms requiring consistent 12-volt power, this battery delivers reliable performance under varied load conditions. The robust sealed AGM construction eliminates the need for water addition or routine maintenance while mitigating the risk of acid leaks, making it suitable for facility, industrial, and medical environments where uptime and safety are critical.\u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eKey Benefits:\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaintenance-Free Design:\u003c\/b\u003e Absorbent Glass Mat construction requires no watering and prevents electrolyte leakage for safe indoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Cycle Durability:\u003c\/b\u003e High compression plates support frequent deep cycling without significant capacity loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSealed VRLA Safety:\u003c\/b\u003e Valve-regulated construction resists spills and enables safe operation in enclosed equipment racks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Operating Range:\u003c\/b\u003e Performs reliably across −40 °F to 104 °F environments for diverse institutional use cases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConsistent Voltage Output:\u003c\/b\u003e Nominal 12 V supports standard industry equipment and backup power systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOEM Quality:\u003c\/b\u003e Manufactured to MK Battery standards for lead-calcium plate reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e MK Battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e M22NF-HC High Compression AGM\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNominal Voltage:\u003c\/b\u003e 12 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCapacity (20 hr rate):\u003c\/b\u003e 48.4 Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCapacity (100 hr rate):\u003c\/b\u003e 51.2 Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCapacity (5 hr rate):\u003c\/b\u003e 41.7 Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e ~40 lbs (18 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePlate Alloy:\u003c\/b\u003e Lead-Calcium\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCase:\u003c\/b\u003e Flame retardant polypropylene with UL 94 V-0 rating\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePosts:\u003c\/b\u003e Epoxy threaded insert terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Temp Range:\u003c\/b\u003e −40 °F to 104 °F (−40 °C to 40 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCharge Voltage (25 °C):\u003c\/b\u003e Cycle: 13.8–14.6 V; Float: 13.4–13.6 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVent:\u003c\/b\u003e Self-sealing valve-regulated\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUse Cases:\u003c\/b\u003e Backup power, UPS, mobility platforms, telecom, security systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e Typically 1-year manufacturer (varies by seller)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eExtended Product Information:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/files.rescue-supply.com\/PDF\/Brochures\/M22NF_HC_Spec_Sheet.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eProduct Brochure\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MK Battery","offers":[{"title":"Default Title","offer_id":40631164371113,"sku":"MK-M22NF-HC","price":341.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2304\/8155\/products\/battery-mk-m22nf-hc-12v-484ah.jpg?v=1623522818","url":"https:\/\/rescue-supply.com\/products\/mk-battery-12v-48-4ah-high-compression-battery-heavy-duty-12v-agm-power-source","provider":"Rescue Supply","version":"1.0","type":"link"}