{"product_id":"exotronic-12v-300ah-axion-canbus-bluetooth-lithium-battery-marine-version","title":"Exotronic 12V 300Ah Axion CANBus Bluetooth Lithium Battery | Marine Version","description":"\u003ch2\u003eExotronic 12V 300Ah \u003cstrong\u003e\u003cem\u003eAxion Australian Made Series\u003c\/em\u003e\u003c\/strong\u003e CANBus Bluetooth Smart Deep Cycle LiFePO4 Lithium Battery | Marine Version\u003c\/h2\u003e \u003ch3\u003e300Ah Axion Marine Series Expansive Features Include:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eSleek, space-saving profile\u003c\/li\u003e \u003cli\u003eReal-time Bluetooth monitoring\u003c\/li\u003e \u003cli\u003eCANBus port for connecting to compatible Victron GX systems using a Cerbo GX or Ekrano GX\u003c\/li\u003e \u003cli\u003eBattery alarm function designed to support AS\/NZS 3004.2 installation requirements\u003c\/li\u003e \u003cli\u003eCOMM1 and COMM2 ports for battery-to-battery communication\u003c\/li\u003e \u003cli\u003eParallel connection only, supporting up to 16 batteries\u003c\/li\u003e \u003cli\u003eConvenient on\/off button\u003c\/li\u003e \u003cli\u003eJK BMS with integrated 2A microprocessor-controlled active balancer\u003c\/li\u003e \u003cli\u003eA Grade aluminium-cased prismatic cells featuring safety rupture discs\u003c\/li\u003e \u003cli\u003e0-100% usable capacity\u003c\/li\u003e \u003cli\u003eIEC 62619 certified cells\u003cbr\u003e \u003c\/li\u003e \u003cli\u003eIP66 Water Resistance and Dustproof\u003c\/li\u003e \u003cli\u003eFive temperature sensors, including MOSFET temperature monitoring\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSmart Connectivity and Marine Safety\u003c\/h3\u003e \u003cp\u003eThe Axion Marine Series is more than a lithium battery. Its integrated communication and alarm connections allow it to become part of a modern, connected marine electrical system. Dedicated ports provide Victron GX integration, communication between batteries in a parallel bank and connection to a compatible external alarm device.\u003c\/p\u003e \u003cp\u003e\u003cimg style=\"display: block; width: 100%; max-width: 1000px; height: auto; margin: 20px auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/Axion_Battery_connected.jpg?v=1785201332\" alt=\"Exotronic Axion Marine lithium battery system connected to a Victron Cerbo GX\"\u003e\u003c\/p\u003e \u003ch3\u003eCANBus Integration for Victron GX Systems\u003c\/h3\u003e \u003cp\u003eThe dedicated \u003cstrong\u003eCANBus port\u003c\/strong\u003e allows the Axion Marine battery system to communicate with compatible Victron GX devices, including the \u003cstrong\u003eCerbo GX\u003c\/strong\u003e and \u003cstrong\u003eEkrano GX\u003c\/strong\u003e.\u003c\/p\u003e \u003cp\u003eWhen correctly connected and configured, important battery information can be shared with the Victron GX system, helping provide a central view of the battery bank and the wider electrical installation.\u003c\/p\u003e \u003ch4\u003eCANBus integration can provide access to information such as:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eBattery state of charge\u003c\/li\u003e \u003cli\u003eBattery voltage\u003c\/li\u003e \u003cli\u003eCharge and discharge current\u003c\/li\u003e \u003cli\u003eBattery temperature\u003c\/li\u003e \u003cli\u003eCharge and discharge status\u003c\/li\u003e \u003cli\u003eBMS warnings and alarms\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e A compatible CANBus communication cable and correct system configuration are required. System compatibility should be confirmed before installation.\u003c\/p\u003e \u003cdiv style=\"text-align: left;\"\u003e\u003cimg height=\"262\" width=\"330\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/Axion_Battery_connected_to_a_vic_GX.jpg?v=1785201313\" alt=\"Exotronic Axion Marine batteries connected to a Victron Cerbo GX through CANBus\" style=\"margin: 20px 130.122px 20px 130.122px; float: none;\"\u003e\u003c\/div\u003e \u003ch3\u003eBattery-to-Battery Communication Using COMM1 and COMM2\u003c\/h3\u003e \u003cp\u003eThe dedicated \u003cstrong\u003eCOMM1\u003c\/strong\u003e and \u003cstrong\u003eCOMM2\u003c\/strong\u003e ports allow Axion batteries to communicate with one another when installed as part of a parallel battery bank.\u003c\/p\u003e \u003cp\u003eCommunication cables connect one battery to the next, allowing the individual Battery Management Systems to exchange information and operate as a coordinated battery bank rather than as completely independent batteries.\u003c\/p\u003e \u003ch4\u003eBattery-to-battery communication supports:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eParallel battery banks of up to 16 compatible Axion batteries\u003c\/li\u003e \u003cli\u003eCommunication between the Battery Management Systems\u003c\/li\u003e \u003cli\u003eCoordinated operation across larger energy-storage systems\u003c\/li\u003e \u003cli\u003eScalable capacity for demanding marine, RV and off-grid installations\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Axion batteries may be connected in parallel only. Do not connect these batteries in series. Batteries in the same bank should be compatible models with matching voltage, capacity, state of charge and installation conditions.\u003c\/p\u003e \u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/Communication_ports_connected_Axion_Batteries.jpg?v=1785201354\" alt=\"COMM1 and COMM2 battery communication ports connecting multiple Exotronic Axion Marine batteries\" style=\"margin: 20px 145.625px 20px 145.608px; float: none;\" width=\"312\" height=\"312\"\u003e\u003c\/div\u003e \u003ch3\u003eAS\/NZS 3004.2 Marine Battery Alarm Function\u003c\/h3\u003e \u003cp\u003eThe Axion Marine Series includes a dedicated \u003cstrong\u003eAlarm Output\u003c\/strong\u003e designed to support marine installations requiring battery alarm functionality under AS\/NZS 3004.2 when correctly installed as part of a compliant electrical system.\u003c\/p\u003e \u003cp\u003eThe alarm output can be connected to a compatible external audible or visual alarm device. This allows the battery system to provide an external warning when the Battery Management System detects a relevant fault or protection condition.\u003c\/p\u003e \u003ch4\u003eThe alarm configuration is set to engage at 10% State of Charge and must be charged to 100% to reset the trigger.\u003c\/h4\u003e \u003cp\u003eThe alarm connection provides an additional layer of safety by making battery warnings easier to identify within the vessel.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eInstallation notice:\u003c\/strong\u003e Compliance depends on the design and installatio\u003cspan style=\"font-size: 0.875rem;\"\u003en of the complete marine electrical system. The alarm output, alarm device, wiring and installation must be completed by a suitably qualified installer in accordance with applicable standards and requirements.\u003c\/span\u003e\u003c\/p\u003e \u003cdiv style=\"text-align: left;\"\u003e\u003cimg height=\"315\" width=\"315\" alt=\"External marine alarm device connected to the alarm output of an Exotronic Axion battery\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/alarm_closeup_axion_marine.jpg?v=1785201933\" style=\"margin: 20px 185.122px 20px 185.122px; float: none;\"\u003e\u003c\/div\u003e \u003ch3\u003eConvenient Top-Mounted Connections\u003c\/h3\u003e \u003cp\u003eThe battery communication and system connections are positioned on the top panel for convenient access during installation and servicing. Protective covers help shield unused ports when they are not connected.\u003c\/p\u003e \u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\"\u003e \u003cthead\u003e \u003ctr\u003e \u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eConnection\u003c\/th\u003e \u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003ePurpose\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eCANBus\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eConnects the battery system to compatible Victron GX devices, including the Cerbo GX and Ekrano GX.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eCOMM1\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eBattery-to-battery communication within a compatible parallel battery bank.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eCOMM2\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eBattery-to-battery communication within a compatible parallel battery bank.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eAlarm Output\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eConnects to a compatible audible or visual alarm device for external battery warnings.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eProvides wireless battery monitoring through the compatible JK BMS mobile application.\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch3\u003eProudly Australian Made: A Commitment to Quality and Innovation\u003c\/h3\u003e \u003cp\u003eCrafted with precision and pride on Australian soil, the Exotronic 12V 300Ah Axion Marine Series Smart Deep Cycle LiFePO4 Lithium Battery represents our commitment to local manufacturing, quality, safety and innovation.\u003c\/p\u003e \u003cp\u003eDesigned for demanding Australian conditions, the Axion Marine Series combines globally recognised cell safety standards with carefully selected components, integrated communication features and practical installation options. By choosing Exotronic, you are supporting Australian manufacturing while investing in a high-performance energy-storage solution designed for marine, RV and off-grid applications.\u003c\/p\u003e \u003ch3\u003eVersatile Applications for Every Need\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eMarine Applications:\u003c\/strong\u003e An excellent choice for boats and marine electrical systems. Whether cruising, fishing or spending extended periods on the water, the Axion Marine battery provides dependable power for onboard electrical equipment.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eTravel and Adventure:\u003c\/strong\u003e Also suitable for caravans, RVs and 4WD electrical systems requiring substantial energy storage and smart battery monitoring.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReliable Backup Power:\u003c\/strong\u003e Suitable for backup systems where dependable stored energy is required to keep important equipment operating.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eDemanding Environments:\u003c\/strong\u003e Its durable construction makes it well suited to installations where reliability and resilience are essential.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eNot Designed for Engine Starting:\u003c\/strong\u003e This battery is not intended for under-bonnet applications or for use as a cranking or engine-starting battery. It is designed to provide steady, reliable deep-cycle power in marine, mobile and stationary energy-storage systems.\u003c\/p\u003e \u003ch3\u003eUltra-Compact Powerhouse Design\u003c\/h3\u003e \u003cp\u003eDespite its compact footprint, the Axion Marine battery provides 300Ah of dependable energy storage and supports discharge currents of up to 300A. This makes it suitable for high-demand electrical systems, including appropriately designed systems using a powerful 3000W inverter.\u003c\/p\u003e \u003cp\u003eIts space-saving profile makes it easier to build substantial energy storage into vessels, caravans and off-grid installations where available installation space may be limited.\u003c\/p\u003e \u003ch3\u003eIndividual Cell Temperature Monitoring\u003c\/h3\u003e \u003cp\u003eIn addition to its marine alarm functionality, the Axion Marine Series includes individual cell temperature monitoring. This allows the Battery Management System to monitor temperature conditions at cell level rather than relying only on general case or MOSFET temperature sensing.\u003c\/p\u003e \u003cp\u003eFive integrated temperature sensors, including MOSFET temperature monitoring, provide a higher level of thermal oversight for installations where safety, early warning and temperature protection are especially important.\u003c\/p\u003e \u003ch3\u003eUnmatched Safety Standards\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eInherently Stable Battery Chemistry:\u003c\/strong\u003e LiFePO4 is recognised as one of the most thermally stable lithium battery chemistries and provides strong resistance to thermal runaway compared with many other lithium-ion chemistries.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eRobust and Durable Casing:\u003c\/strong\u003e The battery is enclosed in a heavy-duty ABS case designed to protect the internal cells and components in demanding installations.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eCell Pressure Release System:\u003c\/strong\u003e The aluminium-cased prismatic cells feature safety rupture discs designed to release pressure in the unlikely event of an internal cell fault.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eOvercharge Protection:\u003c\/strong\u003e The integrated Exotronic Battery Management System monitors battery operation and is designed to disconnect charging or discharging when unsafe conditions are detected.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eIEC 62619 Certified Cells:\u003c\/strong\u003e The battery is constructed using cells certified to the IEC 62619 industrial lithium cell safety standard.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eComprehensive BMS Protections\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eCharge and Discharge Overcurrent Protection:\u003c\/strong\u003e Helps protect the battery against current levels exceeding the configured operating limits.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eShort-Circuit Protection:\u003c\/strong\u003e Provides a rapid response when a short-circuit condition is detected.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eHigh and Low Temperature Protection:\u003c\/strong\u003e Monitors temperature and limits battery operation when conditions move outside the configured range.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eHigh and Low Voltage Protection:\u003c\/strong\u003e Helps prevent cell overcharge and excessive discharge.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eMOSFET Temperature Monitoring:\u003c\/strong\u003e Monitors the temperature of the BMS switching components during charging and discharging.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eReliability You Can Trust\u003c\/h3\u003e \u003cp\u003eThe Axion Marine Series uses high-quality A Grade aluminium-cased prismatic LiFePO4 cells selected for their stability, capacity and long service life. The internal battery construction is engineered to provide dependable energy storage for demanding marine, RV and off-grid electrical systems.\u003c\/p\u003e \u003ch3\u003e2A Active Cell Balancing\u003c\/h3\u003e \u003cp\u003eThe integrated JK Battery Management System includes a powerful \u003cstrong\u003e2A microprocessor-controlled active balancer\u003c\/strong\u003e. Active balancing transfers energy between cells to help correct voltage differences across the battery pack.\u003c\/p\u003e \u003cp\u003eSmall cell-voltage differences can increase over time and may affect the usable capacity and performance of a battery. Active balancing helps maintain closer cell-voltage alignment, supporting consistent battery performance and long-term reliability.\u003c\/p\u003e \u003ch3\u003eExpand Your Power with Parallel Connection\u003c\/h3\u003e \u003cp\u003eIncrease your available energy storage by connecting up to \u003cstrong\u003e16 compatible Axion batteries in parallel\u003c\/strong\u003e. This allows the battery bank to be scaled to suit larger marine, RV, backup and off-grid electrical systems.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eParallel connection only:\u003c\/strong\u003e These batteries must not be connected in series. All batteries should be brought to a matching state of charge before connection and installed using correctly sized cables, busbars, fuses and isolation equipment.\u003c\/p\u003e \u003ch3\u003eMaintenance Made Simple\u003c\/h3\u003e \u003cp\u003eLiFePO4 batteries have no memory effect and are well suited to systems that may experience periods of inactivity. For extended storage, disconnect unnecessary loads, follow the recommended storage state of charge and inspect and recharge the battery at least once every three months.\u003c\/p\u003e \u003cp\u003eStorage frequency may need to be adjusted depending on connected equipment, environmental conditions and the battery's state of charge.\u003c\/p\u003e \u003ch3\u003eExceptional Lifespan for Lasting Performance\u003c\/h3\u003e \u003cp\u003eThe Axion Marine Series cells are engineered to provide up to 3,000 full discharge cycles under the specified operating conditions. Actual service life will depend on depth of discharge, charge settings, operating temperature, installation quality, current demand and storage conditions.\u003c\/p\u003e \u003cp\u003eIn many correctly designed applications, this can provide years of dependable energy storage and a cost-effective long-term alternative to conventional deep-cycle battery technologies.\u003c\/p\u003e \u003ch3\u003eIntuitive On\/Off Button for Easy Control\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eSimple Activation:\u003c\/strong\u003e Hold the on\/off button for approximately five seconds to activate the battery. The button LED remains illuminated while the battery is switched on. Connecting a suitable charger can also activate the battery.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eEffortless Shutdown:\u003c\/strong\u003e Hold the button for approximately five seconds to switch the battery off. This allows the battery output to be disabled during storage, servicing or system shutdown.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eBluetooth Smart Monitoring\u003c\/h3\u003e \u003cp\u003eThe integrated JK BMS includes Bluetooth connectivity, allowing compatible mobile devices to display real-time battery information through the JK BMS application.\u003c\/p\u003e \u003ch4\u003eBluetooth monitoring includes:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eIndividual cell voltages\u003c\/li\u003e \u003cli\u003eTotal battery voltage\u003c\/li\u003e \u003cli\u003eCharge and discharge current\u003c\/li\u003e \u003cli\u003eBattery state of charge\u003c\/li\u003e \u003cli\u003eBattery and MOSFET temperature\u003c\/li\u003e \u003cli\u003eCharge and discharge MOSFET status\u003c\/li\u003e \u003cli\u003eActive warnings and alarms\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003ca href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.jktech.bms\u0026amp;hl=en_AU\" rel=\"noopener\" target=\"_blank\"\u003e \u003cimg style=\"width: 135px; height: auto; margin-right: 10px;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/get-it-on-google-play.png?v=1767912046\" alt=\"Download the JK BMS app from Google Play\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/apps.apple.com\/us\/app\/%E6%9E%81%E7%A9%BAbms\/id1425725691\" rel=\"noopener\" target=\"_blank\"\u003e \u003cimg style=\"width: 135px; height: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/download-on-the-app-store.png?v=1767912046\" alt=\"Download the JK BMS app from the Apple App Store\"\u003e \u003c\/a\u003e\u003c\/p\u003e \u003ch3\u003eProfessional Installation Recommended\u003c\/h3\u003e \u003cp\u003eMarine lithium battery systems must be correctly designed and installed using suitable cables, overcurrent protection, isolation equipment, busbars, battery restraints and communication components.\u003c\/p\u003e \u003cp\u003eFor marine applications, installation should be completed or inspected by a suitably qualified professional and must comply with all applicable Australian standards, vessel requirements and equipment-manufacturer instructions.\u003c\/p\u003e \u003ch3\u003eExperience the Future of Power Storage Today\u003c\/h3\u003e \u003cp\u003eUpgrade to the Exotronic 12V 300Ah Axion Marine Series CANBus Bluetooth Smart Deep Cycle LiFePO4 Lithium Battery for advanced monitoring, integrated communication, scalable parallel capacity and dependable deep-cycle performance.\u003c\/p\u003e \u003cp\u003eDesigned for demanding marine installations, caravans, RVs and off-grid power systems, the Australian-made Axion Marine Series provides a smarter and more connected approach to energy storage.\u003c\/p\u003e","brand":"Exotronic","offers":[{"title":"Default Title","offer_id":55055841886547,"sku":"Exo-CAN-300-M-01","price":1109.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/exotronic-axion-12v-300ah-lithium-battery-exo-can-300-01.webp?v=1790333183","url":"https:\/\/progradewarehouse.com\/products\/exotronic-12v-300ah-axion-canbus-bluetooth-lithium-battery-marine-version","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}