{"product_id":"enerdrive-esystem-40-40-ac-dc-kit-with-2-x-12v-200ah-b-tec-lithium-batteries","title":"Enerdrive eSYSTEM 40\/40 AC\/DC Kit with 2 x 12V 200Ah B-TEC Lithium Batteries","description":"\u003ch2\u003eIntegrated Off-Grid Power: Enerdrive 400Ah 12V Lithium \u0026amp; Charging System\u003c\/h2\u003e\n\u003cp\u003eDesigning a reliable off-grid electrical setup for a 4WD, canopy, or caravan often requires hours of sourcing compatible components, crimping heavy-duty cables, and calculating fuse ratings. This comprehensive \u003cstrong\u003e12V dual battery system\u003c\/strong\u003e eliminates installation guesswork by pairing a pre-wired Enerdrive eSYSTEM 40\/40 AC\/DC power board with two high-capacity 200Ah B-TEC LiFePO4 batteries, delivering a massive \u003cstrong\u003e400Ah lithium battery bank\u003c\/strong\u003e ready for extended remote travel.\u003c\/p\u003e\n\u003cp\u003eEngineered for demanding Australian conditions, this bundle provides a streamlined solution for DIY builders and professional outfitters alike. By integrating AC mains charging, DC-to-DC vehicle charging, MPPT solar regulation, and precision monitoring onto a single durable backing board, it significantly reduces installation time and minimises the risk of wiring errors common in piecemeal setups.\u003c\/p\u003e\n\n\u003ch3\u003eMulti-Source 40A Charging Architecture\u003c\/h3\u003e\n\u003cp\u003eAt the core of the pre-assembled board is a dual-charging ecosystem designed to keep your 400Ah lithium bank replenished regardless of where you set up camp:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e40A DC2DC+ Charger with Integrated MPPT:\u003c\/strong\u003e Efficiently charges your auxiliary batteries from the vehicle's smart alternator while driving, and seamlessly transitions to harvesting solar energy via the built-in Maximum Power Point Tracking (MPPT) solar controller when parked.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40A ePOWER AC Battery Charger:\u003c\/strong\u003e Provides multi-stage charging when connected to 240V shore power at a caravan park, home, or via a compatible generator, ensuring your lithium batteries receive the exact voltage profile required for optimal longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e400Ah B-TEC Lithium Storage \u0026amp; Precision Monitoring\u003c\/h3\u003e\n\u003cp\u003eIncluded in the kit are two Enerdrive B-TEC 12V 200Ah Lithium (LiFePO4) batteries. Offering a combined 400Ah of storage, this bank provides substantial usable energy to run heavy-draw 12V appliances such as large upright fridges, travel ovens, and lighting for days off-grid. Each battery features an internal Battery Management System (BMS) for cell balancing and protection against over-discharge, over-charge, and thermal events, alongside wireless smartphone monitoring capability.\u003c\/p\u003e\n\u003cp\u003eTo give you complete visibility over your entire electrical ecosystem, the board comes pre-wired with a \u003cstrong\u003eSimarine SCQ25T digital shunt module\u003c\/strong\u003e. This allows for precise tracking of current flow, state of charge, and power consumption across your loads and charging inputs.\u003c\/p\u003e\n\n\u003ch3\u003ePre-Wired Safety and Circuit Protection\u003c\/h3\u003e\n\u003cp\u003eUnlike standard DIY setups where circuit protection is often an afterthought, this pre-assembled system incorporates professional-grade safety hardware out of the box. The board is outfitted with a modular fusing system for clean circuit distribution and resettable surface-mount main circuit breakers. This protects your wiring harness and appliances from short circuits and overloads while allowing for straightforward troubleshooting in the field.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; System Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurnkey 400Ah Capacity:\u003c\/strong\u003e Two 200Ah B-TEC LiFePO4 batteries provide superior energy density and weight savings compared to traditional AGM banks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple-Input Charging:\u003c\/strong\u003e Supports 12V alternator input, unregulated solar input (via built-in MPPT), and 240V AC mains power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Assembled Board:\u003c\/strong\u003e Factory-terminated connections reduce installation complexity and ensure optimal cable sizing and airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Telemetry:\u003c\/strong\u003e Pre-installed Simarine digital shunt module works alongside the B-TEC battery BMS for comprehensive system diagnostics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Protection:\u003c\/strong\u003e Includes pre-wired modular fuse blocks and resettable main circuit breakers for robust electrical safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied DIY Installation Kit:\u003c\/strong\u003e Includes the ESYS-G DIY kit components to streamline the fit-out into your canopy, camper trailer, or RV.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUpgrade Your Off-Grid Capability\u003c\/h3\u003e\n\u003cp\u003eWhether you are fitting out a touring 4WD canopy, upgrading a camper trailer, or building an off-grid motorhome electrical system, this complete Enerdrive bundle delivers commercial-grade reliability in a DIY-friendly format. Configure your touring setup with confidence and order your pre-wired 400Ah lithium power system today.\u003c\/p\u003e","brand":"Enerdrive","offers":[{"title":"Default Title","offer_id":43639592321085,"sku":"K-ESYS-G-03","price":8180.33,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/enerdrive-esystem-40-40-kit-200ah-b-tec-lithium-k-esys-g-03.png?v=1793441394","url":"https:\/\/www.solar4rvs.com.au\/products\/enerdrive-esystem-40-40-ac-dc-kit-with-2-x-12v-200ah-b-tec-lithium-batteries","provider":"Solar 4 RVs","version":"1.0","type":"link"}