{"product_id":"sok-sk12v280h-12v-280ah-heated-bluetooth-lifepo4-battery","title":"SOK SK12V280H 12V 280Ah Heated Bluetooth LiFePO4 Battery","description":"\u003ch2\u003eSOK SK12V280H 12V 280Ah Heated Bluetooth LiFePO4 Battery\u003c\/h2\u003e\n\u003cp\u003eThe SOK SK12V280H is a 12V 280Ah LiFePO4 deep-cycle battery designed for compatible RV, marine, solar, off-grid, and backup power systems. It provides 12.8V nominal voltage, 3.584kWh of stored energy, a built-in heater, Bluetooth monitoring, Smart BMS protection, automatic cell balancing, and a serviceable design with a detachable cover and replaceable BMS and cells.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e280Ah High-Capacity Battery:\u003c\/strong\u003e Provides 280Ah of nominal capacity and 3.584kWh of stored energy for compatible 12V power systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 Chemistry:\u003c\/strong\u003e Uses Lithium Iron Phosphate cells for deep-cycle energy storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Heater:\u003c\/strong\u003e Includes an internal heater pad to support battery operation and charging in low-temperature conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 4.0 Monitoring:\u003c\/strong\u003e Connects with compatible iPhone or Android smartphones for battery monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eABC-BMS App Support:\u003c\/strong\u003e The supplied product information identifies ABC-BMS as the compatible mobile application for monitoring the battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart BMS Protection:\u003c\/strong\u003e Integrated Battery Management System provides protection against overcharging, over-discharging, over-current, short circuits, and temperature conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Cell Balancing:\u003c\/strong\u003e Helps maintain balanced cell voltages for consistent battery operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200A Continuous Discharge:\u003c\/strong\u003e Provides up to 200A of maximum continuous discharge current for compatible 12V systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250A Peak Discharge:\u003c\/strong\u003e Supports short-duration peak discharge of up to 250A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120A Maximum Charge Current:\u003c\/strong\u003e Supports charging currents up to 120A with compatible LiFePO4 charging equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e56A Recommended Charge Current:\u003c\/strong\u003e The recommended charging current is 56A or approximately 0.2C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceable Design:\u003c\/strong\u003e The detachable cover allows access to the battery's BMS and cells, which are designed to be replaceable where supported.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries Expansion:\u003c\/strong\u003e Up to four compatible batteries can be connected in series to create higher-voltage battery banks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel Expansion:\u003c\/strong\u003e Supports multiple batteries in parallel for increased total capacity, with the supplied specifications allowing up to 10 batteries in parallel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Cycle Life:\u003c\/strong\u003e Rated for approximately 8,000–12,000 cycles depending on operating conditions and depth of discharge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance-Free Operation:\u003c\/strong\u003e Designed for lithium battery operation without routine watering or lead-acid maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM8 Terminals:\u003c\/strong\u003e Uses M8 terminals compatible with 5\/16-inch lugs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Case:\u003c\/strong\u003e Uses a black-painted aluminum enclosure designed for durable battery installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP50 Enclosure:\u003c\/strong\u003e Designed for protected environments and indoor or enclosed installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-Year Warranty:\u003c\/strong\u003e Supplied product information specifies a 7-year warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SOK Battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SK12V280H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Heated deep-cycle LiFePO4 battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e Lithium Iron Phosphate (LiFePO4)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e 12.8V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Capacity:\u003c\/strong\u003e 280Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy:\u003c\/strong\u003e 3,584Wh \/ 3.584kWh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Specification:\u003c\/strong\u003e 3.2V 280Ah cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Charge Current:\u003c\/strong\u003e 56A \/ 0.2C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Charge Current:\u003c\/strong\u003e 120A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Charge Voltage:\u003c\/strong\u003e 14.6V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMS Charge Cut-Off Voltage:\u003c\/strong\u003e Below 14.6V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReconnect Voltage:\u003c\/strong\u003e Above 14.4V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalancing Voltage:\u003c\/strong\u003e Below 14.4V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Continuous Discharge Current:\u003c\/strong\u003e 200A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Discharge Current:\u003c\/strong\u003e 250A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Low-Voltage Disconnect:\u003c\/strong\u003e 11.2V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMS Discharge Cut-Off Voltage:\u003c\/strong\u003e Above 10.4V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge Reconnect Voltage:\u003c\/strong\u003e Above 11.6V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Batteries in Series:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Batteries in Parallel:\u003c\/strong\u003e 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e Bluetooth 4.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMobile App:\u003c\/strong\u003e ABC-BMS for compatible iPhone and Android devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Heater:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e M8 \/ 5\/16-inch lugs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Torque:\u003c\/strong\u003e 80–100 in-lb \/ 9–11 N·m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black-painted aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Protection:\u003c\/strong\u003e IP50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 13.07 × 9.52 × 9.84 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 73 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge Temperature:\u003c\/strong\u003e -4°F to 140°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge Temperature:\u003c\/strong\u003e 4°F to 113°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Storage Temperature:\u003c\/strong\u003e 23°F to 95°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMS High-Temperature Cut-Off:\u003c\/strong\u003e 149°F \/ 65°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReconnect Temperature:\u003c\/strong\u003e 131°F \/ 55°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Circuit Protection:\u003c\/strong\u003e 200–500A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL1973, UL9540A, IEC62619 for cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Documentation:\u003c\/strong\u003e MSDS available for shipping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 7 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuitable Applications\u003c\/h3\u003e\n\u003cp\u003eThe SOK SK12V280H is designed for compatible 12V deep-cycle applications including RV house batteries, marine systems, solar energy storage, off-grid power systems, backup power, and other mobile or stationary energy-storage installations. Its 280Ah capacity provides a high-capacity solution for systems requiring extended battery runtime.\u003c\/p\u003e\n\u003ch3\u003eBluetooth Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe built-in Bluetooth 4.0 functionality allows users to connect the battery to a compatible iPhone or Android smartphone through the ABC-BMS application. The app can be used to monitor available battery information and operating status without requiring a separate external battery monitor.\u003c\/p\u003e\n\u003ch3\u003eSmart BMS Protection\u003c\/h3\u003e\n\u003cp\u003eThe integrated Smart Battery Management System provides protection against overcharging, over-discharging, excessive current, short circuits, and high-temperature conditions. The battery also includes low-temperature charging protection and automatic cell balancing to support safe and consistent operation.\u003c\/p\u003e\n\u003ch3\u003eBuilt-In Heater\u003c\/h3\u003e\n\u003cp\u003eThe SK12V280H includes an internal heater pad designed to support charging in low-temperature environments. The heater works with the battery's temperature-management system to help maintain suitable cell conditions during cold-weather operation.\u003c\/p\u003e\n\u003ch3\u003eSeries \u0026amp; Parallel Configuration\u003c\/h3\u003e\n\u003cp\u003eUp to four compatible batteries can be connected in series for higher-voltage battery-bank configurations. Multiple batteries can also be connected in parallel to increase total amp-hour capacity, with the supplied specifications allowing up to 10 batteries in parallel. Use matched batteries and follow the manufacturer's wiring and installation requirements.\u003c\/p\u003e\n\u003ch3\u003eServiceable Battery Design\u003c\/h3\u003e\n\u003cp\u003eThe detachable cover provides access to the battery's internal components, including the BMS and cells. The product is designed with replaceable BMS and cell components where compatible replacement parts and service procedures are available.\u003c\/p\u003e\n\u003ch3\u003eCharging \u0026amp; Operation\u003c\/h3\u003e\n\u003cp\u003eThe recommended charging current is 56A, while the maximum charge current is 120A. The recommended charge voltage is 14.6V. Use a compatible 12V LiFePO4 charger and verify charger voltage, current, polarity, wiring, and battery temperature before charging.\u003c\/p\u003e\n\u003ch3\u003eImportant Usage Note\u003c\/h3\u003e\n\u003cp\u003eActual battery performance and service life depend on charging settings, discharge rate, depth of discharge, temperature, connected equipment, wiring, and installation conditions. Do not exceed the specified charge or discharge limits. The IP50 enclosure is intended for protected environments and should be kept away from rain, standing water, and direct exposure to moisture.\u003c\/p\u003e","brand":"SOK Battery","offers":[{"title":"Default Title","offer_id":54073975701699,"sku":"SK12V280H","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1800\/9539\/files\/0fa809_4ae3b5601ca940439d7bfba38b6f4b9c_mv2.png?v=1787824090","url":"https:\/\/www.homesteadsupplyonline.com\/products\/sok-sk12v280h-12v-280ah-heated-bluetooth-lifepo4-battery","provider":"Homestead Supply Online","version":"1.0","type":"link"}