{"product_id":"big-battery-48v-eg4-powerpro","title":"Big Battery 48V EG4 POWERPRO - FEWPP-48143-G1","description":"\u003ch2\u003eBig Battery 48V EG4 POWERPRO - FEWPP-48143-G1\u003c\/h2\u003e\n\u003cp\u003eIntroducing EG4’s game-changing 48V 14.34kWh PowerPro, the ultimate solution for residential and commercial ESS. This UL-certified, wall-mountable battery ensures reliable, efficient power delivery for any home or business, allowing you to see massive lifetime savings on your utility costs, and when paired with solar, you’re able to benefit from incentive programs and tax credits.\u003c\/p\u003e\n\u003cp\u003eThe PowerPro was designed with safety, longevity, and visibility in mind, with a lifespan of over 8000 cycles at 80% DoD. That’s 82.6MWh of lifetime production. This battery comes equipped with LiFePO4 cells, the safest chemistry on the market today, and an all-weather, IP65-rated design that ensures peace of mind through every season. Plus, the PowerPro’s intelligent BMS continuously monitors and records module and cell voltage, current, and temperature in real-time, in addition to a passive cell-balancing function, optimizing performance and ensuring long-lasting power, and an LCD touch screen display on the side of the unit allows you to stay up to the date on the status of your battery day in and day out. But that’s not all. . .\u003c\/p\u003e\n\u003cp\u003eNot only does the PowerPro feature an automatic self-heating function and dual fire extinguishers for fail-safe protection in case of thermal runaway, but EG4 continues to innovate with an all-new emergency stop function. This optional ESS disconnect is capable of shutting down your entire power system at the press of a button, so should an emergency happen, you’ll always be prepared.\u003c\/p\u003e\n\u003cp\u003eThe PowerPro serves as the foundation for EG4’s PowerPro ESS Systems, but this battery can be paired with any hybrid or off-grid inverter you may already have installed. It’s time to revolutionize how you power your home or business. Upgrade today with EG4’s 48V PowerPro.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003e\u003cspan\u003eINCLUDED \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003e(1) Mounting Bracket\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(1) X Bracket\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(6) Expansion Bolt\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(2) Red \u0026amp; Black Battery to Inverter Power Cables (3.3 FT)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(1) Battery to Inverter Comm Cable (5 FT)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"79\" data-end=\"240\"\u003e\n\u003cp data-start=\"81\" data-end=\"240\"\u003e\u003cstrong data-start=\"81\" data-end=\"111\"\u003eRobust 48 V power solution\u003c\/strong\u003e — Designed to deliver stable and reliable 48 V output, ideal for solar storage, off‑grid systems, RVs, or backup power setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"241\" data-end=\"386\"\u003e\n\u003cp data-start=\"243\" data-end=\"386\"\u003e\u003cstrong data-start=\"243\" data-end=\"272\"\u003eEfficient energy handling\u003c\/strong\u003e — Engineered for efficient power conversion and management, helping maximize runtime and minimize energy waste.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"387\" data-end=\"547\"\u003e\n\u003cp data-start=\"389\" data-end=\"547\"\u003e\u003cstrong data-start=\"389\" data-end=\"433\"\u003eDurable \u0026amp; weather‑resistant construction\u003c\/strong\u003e — Built with rugged components and protection measures, suitable for indoor or sheltered outdoor installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"548\" data-end=\"709\"\u003e\n\u003cp data-start=\"550\" data-end=\"709\"\u003e\u003cstrong data-start=\"550\" data-end=\"578\"\u003eDesigned for integration\u003c\/strong\u003e — Works well with other components in the ecosystem (batteries, inverters, panels), simplifying system design and compatibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"710\" data-end=\"880\"\u003e\n\u003cp data-start=\"712\" data-end=\"880\"\u003e\u003cstrong data-start=\"712\" data-end=\"747\"\u003eLow‑maintenance \u0026amp; long lifespan\u003c\/strong\u003e — With modern design and build quality, it offers a low‑maintenance power module expected to outlast typical legacy power systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"221\"\u003e\u003cstrong data-start=\"0\" data-end=\"64\"\u003eQ: What is the BigBattery 48V EG4 POWERPRO (FEWPP‑48143‑G1)?\u003c\/strong\u003e\u003cbr data-start=\"64\" data-end=\"67\"\u003eA: A 48 V, 14.3 kWh LiFePO₄ battery module designed for home, solar, off-grid, or backup power systems, providing reliable, long-lasting energy storage.\u003c\/p\u003e\n\u003cp data-start=\"223\" data-end=\"448\"\u003e\u003cstrong data-start=\"223\" data-end=\"264\"\u003eQ: What makes this battery stand out?\u003c\/strong\u003e\u003cbr data-start=\"264\" data-end=\"267\"\u003eA: IP65-rated weatherproof casing, integrated self-heating for cold climates, dual internal fire arrestors, emergency-stop function, and a touchscreen LCD for easy BMS monitoring.\u003c\/p\u003e\n\u003cp data-start=\"450\" data-end=\"645\"\u003e\u003cstrong data-start=\"450\" data-end=\"498\"\u003eQ: What kind of performance does it deliver?\u003c\/strong\u003e\u003cbr data-start=\"498\" data-end=\"501\"\u003eA: Up to 10.2 kW continuous output, robust 48 V system compatibility, passive cell balancing, and long cycle life thanks to LiFePO₄ chemistry.\u003c\/p\u003e\n\u003cp data-start=\"647\" data-end=\"886\"\u003e\u003cstrong data-start=\"647\" data-end=\"694\"\u003eQ: What applications is it best suited for?\u003c\/strong\u003e\u003cbr data-start=\"694\" data-end=\"697\"\u003eA: Residential solar systems, off-grid homes or cabins, emergency backup power, tiny homes, commercial power storage, and other setups needing durable, high-capacity 48 V battery systems.\u003c\/p\u003e\n\u003cp data-start=\"888\" data-end=\"1072\"\u003e\u003cstrong data-start=\"888\" data-end=\"934\"\u003eQ: What’s included with the POWERPRO unit?\u003c\/strong\u003e\u003cbr data-start=\"934\" data-end=\"937\"\u003eA: The battery module, mounting bracket and hardware, inverter-connection cables, and a communication cable — ready for installation.\u003c\/p\u003e\n\u003cp data-start=\"1074\" data-end=\"1266\"\u003e\u003cstrong data-start=\"1074\" data-end=\"1113\"\u003eQ: Does it include safety features?\u003c\/strong\u003e\u003cbr data-start=\"1113\" data-end=\"1116\"\u003eA: Yes, it has an advanced BMS with over\/under-voltage, over-current, thermal protection, emergency shutdown, and fire arrestors for maximum safety.\u003c\/p\u003e\n\u003cp data-start=\"1268\" data-end=\"1423\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1268\" data-end=\"1307\"\u003eQ: Is installation straightforward?\u003c\/strong\u003e\u003cbr data-start=\"1307\" data-end=\"1310\"\u003eA: Yes, it comes ready for plug-and-play installation with all necessary hardware and connection cables included.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"161\" data-end=\"292\"\u003e\n\u003cp data-start=\"163\" data-end=\"292\"\u003ePlace the POWERPRO in a \u003cstrong data-start=\"187\" data-end=\"221\"\u003ecool, dry, and ventilated area\u003c\/strong\u003e to maintain optimal charging efficiency and extend battery lifespan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"293\" data-end=\"429\"\u003e\n\u003cp data-start=\"295\" data-end=\"429\"\u003e\u003cstrong data-start=\"295\" data-end=\"350\"\u003eRegularly inspect terminals, connectors, and wiring\u003c\/strong\u003e for corrosion, looseness, or wear to ensure safe and reliable 48V operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"430\" data-end=\"520\"\u003e\n\u003cp data-start=\"432\" data-end=\"520\"\u003eClean the exterior with a \u003cstrong data-start=\"458\" data-end=\"477\"\u003esoft, dry cloth\u003c\/strong\u003e to remove dust and prevent heat buildup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"521\" data-end=\"642\"\u003e\n\u003cp data-start=\"523\" data-end=\"642\"\u003eAvoid exposure to \u003cstrong data-start=\"541\" data-end=\"595\"\u003edirect sunlight, moisture, or extreme temperatures\u003c\/strong\u003e, which can reduce performance and longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"643\" data-end=\"745\"\u003e\n\u003cp data-start=\"645\" data-end=\"745\"\u003eMonitor charge levels and avoid \u003cstrong data-start=\"677\" data-end=\"696\"\u003edeep discharges\u003c\/strong\u003e to maintain long-term capacity and efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"746\" data-end=\"864\"\u003e\n\u003cp data-start=\"748\" data-end=\"864\"\u003eFor storage or extended non-use, keep the battery at \u003cstrong data-start=\"801\" data-end=\"818\"\u003e50–60% charge\u003c\/strong\u003e and disconnect from all loads and chargers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"elementor-element elementor-element-97dccd1 pp-icon-list-traditional elementor-list-item-link-inline pp-icon-left elementor-widget elementor-widget-pp-icon-list\" data-id=\"97dccd1\" data-element_type=\"widget\" data-widget_type=\"pp-icon-list.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"pp-list-container\"\u003e\n\u003cdiv class=\"elementor-element elementor-element-5a97cac pp-table-left elementor-widget elementor-widget-pp-table\" data-id=\"5a97cac\" data-element_type=\"widget\" data-widget_type=\"pp-table.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Big Battery","offers":[{"title":"Default Title","offer_id":45468164096191,"sku":"FEWPP-48143-G1","price":3032.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/EG4-PowerPro-front.webp?v=1775548113","url":"https:\/\/se0yig-03.myshopify.com\/products\/big-battery-48v-eg4-powerpro","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}