{"id":4100,"date":"2025-08-16T17:34:06","date_gmt":"2025-08-16T09:34:06","guid":{"rendered":"https:\/\/jieyobattery.com\/?post_type=product&p=4100"},"modified":"2025-08-16T17:45:05","modified_gmt":"2025-08-16T09:45:05","slug":"jieyo-4000w-portable-power-station","status":"publish","type":"product","link":"https:\/\/jieyobattery.com\/af\/product\/jieyo-4000w-portable-power-station\/","title":{"rendered":"JIEYO 4000W Portable Power Station"},"content":{"rendered":"
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JIEYO 4000 W Portable Power Station \u2013 4378Wh LiFePO\u2084, Pure Sine Wave, MPPT<\/strong><\/p>\n

The JIEYO 4378wh delivers reliable off-grid and backup power in a compact, durable body. With a long-life LiFePO\u2084 pack, a 3000W pure sine wave inverter and MPPT solar charging, it\u2019s built for home emergencies, camping and mobile work.<\/p>\n

High-Performance Lithium Iron Phosphate Technology<\/h3>\n
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    System Voltage:<\/strong> 25.6 V<\/p>\n<\/li>\n

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    Battery Capacity:<\/strong> 4378 Wh (LiFePO\u2084)<\/p>\n<\/li>\n

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    Cycle Life:<\/strong> 6000+ cycles (typical use)<\/p>\n<\/li>\n

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    Stable & Safe:<\/strong> inherently thermal-stable chemistry with BMS protections<\/p>\n<\/li>\n<\/ul>\n

    Pure Sine Wave Inverter & AC Output<\/h3>\n
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      Rated Power:<\/strong> 4000 W pure sine wave (built-in inverter)<\/p>\n<\/li>\n

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      AC Output:<\/strong> 2 outlets \u2014 220V\/50Hz<\/strong> or 110V\/60Hz<\/strong> (model dependent)<\/p>\n<\/li>\n

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      Clean power for sensitive electronics: laptops, medical devices, instruments<\/p>\n<\/li>\n<\/ul>\n

      Fast, Flexible Charging & DC I\/O<\/h3>\n
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        Power Sources:<\/strong> AC adaptor, car, solar panel, gas generator<\/p>\n<\/li>\n

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        MPPT Controller:<\/strong> high-efficiency solar charging<\/p>\n<\/li>\n

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        DC Outputs:<\/strong> 2\u00d7 USB-A QC3.0 18W<\/strong>, 2\u00d7 USB-C PD 36W<\/strong>, cigar lighter\/RV port<\/strong><\/p>\n<\/li>\n

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        Convenient Type-C fast charge for phones, tablets and cameras<\/p>\n<\/li>\n<\/ul>\n

        Portable, Durable Design<\/h3>\n
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          Weight:<\/strong> \u2248 70 kg<\/strong> \u2014 easy to move for indoor\/outdoor use<\/p>\n<\/li>\n

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          Rugged enclosure for travel, RVs and job sites<\/p>\n<\/li>\n<\/ul>\n

          Built-In Smart Battery Management System (BMS)<\/h3>\n
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            Real-time monitoring of voltage, current, temperature and state of charge<\/p>\n<\/li>\n

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            Over\/under-voltage, over-current, short-circuit and temperature protection<\/p>\n<\/li>\n<\/ul>\n

            Versatile Applications<\/h3>\n
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              Home backup & outages<\/strong> \u2014 keep routers, lights and laptops online<\/p>\n<\/li>\n

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              Camping \/ RV \/ outdoor work<\/strong> \u2014 quiet, fuel-free power anywhere<\/p>\n<\/li>\n

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              Off-grid & solar<\/strong> \u2014 efficient PV charging with MPPT<\/p>\n<\/li>\n<\/ul>\n

              Why Choose JIEYO<\/h3>\n
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                Certifications:<\/strong> CE, FCC, RoHS, MSDS, UN38.3<\/p>\n<\/li>\n

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                Brand \/ Origin:<\/strong> JIEYO \u00b7 Guangdong, China<\/p>\n<\/li>\n

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                OEM\/ODM:<\/strong> labeling, accessories and packaging available<\/p>\n<\/li>\n

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                Proven reliability across residential and field deployments<\/p>\n<\/li>\n<\/ul>\n

                Model:<\/strong> JY1K4378 \u2014 a dependable 4378Wh LiFePO\u2084 power station with4000W pure sine output and MPPT, delivering safe, clean and portable energy wherever you need it.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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                <\/div>\n","protected":false},"excerpt":{"rendered":"

                The JIEYO JY1K4378 delivers reliable off-grid and backup power in a compact, durable body. With a long-life LiFePO\u2084 pack, a 4000W pure sine wave inverter and MPPT solar charging, it\u2019s built for home emergencies, camping and mobile work.<\/p>","protected":false},"featured_media":3982,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[46],"product_tag":[77],"class_list":{"0":"post-4100","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-portable-power-station","7":"product_tag-jieyo-1200w-portable-power-station","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/jieyobattery.com\/af\/wp-json\/wp\/v2\/product\/4100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jieyobattery.com\/af\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jieyobattery.com\/af\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jieyobattery.com\/af\/wp-json\/wp\/v2\/comments?post=4100"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jieyobattery.com\/af\/wp-json\/wp\/v2\/media\/3982"}],"wp:attachment":[{"href":"https:\/\/jieyobattery.com\/af\/wp-json\/wp\/v2\/media?parent=4100"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jieyobattery.com\/af\/wp-json\/wp\/v2\/product_brand?post=4100"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jieyobattery.com\/af\/wp-json\/wp\/v2\/product_cat?post=4100"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jieyobattery.com\/af\/wp-json\/wp\/v2\/product_tag?post=4100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}