{"product_id":"enerdrive-esystem-40-40-ac-dc-epro-kit-with-12v-300ah-b-tec-lithium-battery","title":"Enerdrive eSYSTEM 40\/40 AC\/DC ePRO+ Kit with 12V 300Ah B-TEC Lithium Battery","description":"\u003ch2\u003eIntegrated 12V Power Management and High-Capacity Lithium Storage for Touring and Off-Grid Setups\u003c\/h2\u003e\n\u003cp\u003eBuilding a dependable dual battery system from scratch often involves complex wiring, mismatched components, and tedious troubleshooting. The \u003cstrong\u003eEnerdrive eSYSTEM 40\/40 AC\/DC EPRO+ Kit\u003c\/strong\u003e paired with the \u003cstrong\u003eB-TEC Ultra 12V 300Ah LiFePO4 Battery\u003c\/strong\u003e removes the guesswork from your installation. This pre-wired power board and energy storage bundle provides a clean, professional-grade electrical hub designed specifically for 4WD canopies, caravans, camper trailers, and remote off-grid installations across Australia.\u003c\/p\u003e\n\n\u003ch3\u003ePre-Wired Simplicity and Multi-Source Charging\u003c\/h3\u003e\n\u003cp\u003eRather than sourcing individual chargers, fuse blocks, and circuit breakers, the eSYSTEM integrates essential charging and distribution hardware onto a single, durable mounting board. This professionally assembled layout reduces the risk of loose connections, voltage drop, and installation errors in high-vibration touring environments.\u003c\/p\u003e\n\u003cp\u003eThe system offers versatile replenishment options to keep your battery bank topped up regardless of your location. The integrated DC2DC+ 40A charger draws power from 12V or 24V vehicle alternators while driving, and features an integrated MPPT solar regulator capable of handling up to 800W of solar input. When parked at a caravan park or preparing for a trip at home, the onboard ePOWER 40A AC charger connects to 240V mains power or a generator for rapid multi-stage charging.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced B-TEC Ultra 300Ah LiFePO4 Storage\u003c\/h3\u003e\n\u003cp\u003eAt the core of this package is the B-TEC Ultra 12V 300Ah Lithium Battery, engineered to deliver substantial energy density and high-current capability in a single unit. Capable of supporting a 300A continuous discharge current, this battery can easily run heavy-duty 12V appliances and high-output inverters without requiring multiple batteries wired in parallel.\u003c\/p\u003e\n\u003cp\u003eBuilt for harsh touring conditions, the battery is housed in a rugged IP67-rated dustproof and waterproof enclosure. It also features an internal heating function, allowing safe charging even in sub-zero alpine temperatures where standard lithium batteries would typically shut down. Dual M8 positive and negative terminals make connecting high-draw accessories and the eSYSTEM board straightforward and secure, with a heavy-duty mounting tray and lockdown straps included to keep the unit firmly in place on corrugated tracks.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features and System Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurnkey Pre-Wired Board:\u003c\/strong\u003e Includes pre-assembled circuit breakers, fusing, and heavy-duty interconnects to save installation time and improve electrical safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple-Input Charging:\u003c\/strong\u003e Seamlessly charges from 12V or 24V vehicle alternators, unregulated solar panels (up to 45V \/ 800W), and 240V AC mains power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Output B-TEC Ultra Battery:\u003c\/strong\u003e Delivers 300Ah of usable power with a 300A continuous load rating and up to 6000 cycles at 80% depth of discharge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Weather Durability:\u003c\/strong\u003e IP67 ingress protection and an integrated internal battery heater support reliable operation across extreme Australian climates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Monitoring:\u003c\/strong\u003e Features the wired ePRO+ battery monitor on the board alongside built-in Bluetooth connectivity and an integrated state-of-charge indicator on the battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLithium Start-Battery Reset:\u003c\/strong\u003e Equipped with a convenient low-battery reset button to easily wake the system if the BMS triggers a low-voltage disconnect (note: this function applies to the 12V start-battery input only).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Isolate Switch:\u003c\/strong\u003e Includes a built-in battery on\/off switch for safe maintenance and zero-draw storage between trips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTotal Visibility Over Your Power Consumption\u003c\/h3\u003e\n\u003cp\u003eManaging your off-grid energy reserves is simple with dual monitoring options. The board-mounted ePRO+ Battery Monitor provides accurate, real-time data on voltage, current draw, amp-hours consumed, and remaining time at your current discharge rate. Additionally, the B-TEC smartphone app connects via Bluetooth directly to the battery's internal management system, allowing you to check state of charge, cell health, and operating temperatures from your mobile device.\u003c\/p\u003e\n\n\u003ch3\u003eUpgrade Your Off-Grid Electrical Setup\u003c\/h3\u003e\n\u003cp\u003eWhether you are fitting out a new touring canopy, upgrading an existing caravan electrical system, or setting up an off-grid weekender, this bundled kit delivers long-term reliability and straightforward installation. Secure the Enerdrive eSYSTEM and 300Ah B-TEC Ultra kit today to equip your setup with dependable, multi-source 12V power.\u003c\/p\u003e","brand":"Enerdrive","offers":[{"title":"Default Title","offer_id":43639577149501,"sku":"K-ESYS-E-04","price":6128.61,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/enerdrive-esystem-40-40-300ah-lithium-kit-k-esys-e-04.png?v=1792906975","url":"https:\/\/www.solar4rvs.com.au\/products\/enerdrive-esystem-40-40-ac-dc-epro-kit-with-12v-300ah-b-tec-lithium-battery","provider":"Solar 4 RVs","version":"1.0","type":"link"}