{"id":17598,"date":"2026-03-25T01:50:55","date_gmt":"2026-03-25T00:50:55","guid":{"rendered":"https:\/\/koningdrone.be\/?post_type=product&#038;p=17598"},"modified":"2026-07-14T08:50:38","modified_gmt":"2026-07-14T06:50:38","slug":"ecoflow-delta-pro-ultra-extra-battery","status":"publish","type":"product","link":"https:\/\/koningdrone.be\/en\/product\/ecoflow-delta-pro-ultra-extra-battery\/","title":{"rendered":"EcoFlow DELTA Pro Ultra Extra Battery"},"content":{"rendered":"<h3>EcoFlow DELTA Pro Ultra Extra Battery<\/h3>\n<p><iframe loading=\"lazy\" title=\"EcoFlow DELTA Pro Ultra | One Powers All\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/zsonj2HPQdM?feature=oembed&#038;enablejsapi=1&#038;origin=https:\/\/koningdrone.be\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p style=\"margin: 20px 0\">The EcoFlow DELTA Pro Ultra Battery is a powerful 6 kWh LiFePO\u2084 expansion battery designed for the DELTA Pro Ultra power system. With stackable modules, storage capacity can be expanded to 30 kWh, providing days or weeks of uninterrupted power for home backup, off-grid living or demanding use.<\/p>\n<p><a href=\"https:\/\/koningdrone.nl\/wp-content\/uploads\/2026\/03\/EcoFlow-DELTA-Pro-Ultra-Extra-Battery.webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-470327 aligncenter\" src=\"https:\/\/koningdrone.nl\/wp-content\/uploads\/2026\/03\/EcoFlow-DELTA-Pro-Ultra-Extra-Battery.webp\" alt=\"EcoFlow DELTA Pro Ultra Extra Battery\" width=\"1200\" height=\"800\" \/><\/a><\/p>\n<h4>Performance &amp; Functionality<\/h4>\n<p>This battery is equipped with high-quality lithium iron phosphate (LFP) cells that offer reliability and long life. After more than 3 500 charging cycles, the capacity remains at more than 80 %, making the battery ideally suited for intensive use and heavy loads such as refrigerators, HVAC systems and tools.<\/p>\n<h4>Build quality &amp; design<\/h4>\n<p>With robust IP54 protection against water and dust and a stackable modular design, this battery combines durability with ease of installation. It fits neatly into garages or technical rooms and provides a reliable energy storage base.<\/p>\n<p><a href=\"https:\/\/koningdrone.nl\/wp-content\/uploads\/2026\/03\/DELTA-Pro-Ultra-Extra-Battery-EcoFlow.webp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-470323 size-medium\" src=\"https:\/\/koningdrone.nl\/wp-content\/uploads\/2026\/03\/DELTA-Pro-Ultra-Extra-Battery-EcoFlow-300x300.webp\" alt=\"DELTA Pro Ultra Extra Battery EcoFlow\" width=\"300\" height=\"300\" \/><\/a><\/p>\n<h4>Why you need it<\/h4>\n<p>Whether you want to build a complete home emergency power solution or pursue energy independence with solar power, this expansion battery delivers reliable storage and scalable power. Its long lifespan and modular construction make it suitable for long-term systems.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li>6 kWh LiFePO\u2084 battery expansion for robust energy storage.<\/li>\n<li>Scalable up to 30 kWh through stackable modules.<\/li>\n<li>Longer than 3 500 cycles to 80 % capacity, ideal for intensive use.<\/li>\n<li>IP54 protection and durable construction for reliability.<\/li>\n<li>Plug-and-play installation for easy expansion of your Ultra system.<\/li>\n<\/ul>","protected":false},"featured_media":17599,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[113,1826,628],"product_tag":[],"class_list":["post-17598","product","type-product","status-publish","has-post-thumbnail","product_cat-alle-batterijen","product_cat-ecoflow-delta","product_cat-powerstations","product_shipping_class-outofstock","pa_brand-ecoflow","pa_producttype-energieopslagsysteem","pa_series-delta","first","onbackorder","taxable","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>EcoFlow DELTA Pro Ultra Extra Battery - koningdrone.be<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/koningdrone.be\/en\/product\/ecoflow-delta-pro-ultra-extra-battery\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EcoFlow DELTA Pro Ultra Extra Battery\" \/>\n<meta property=\"og:description\" content=\"6\u202fkWh LiFePO\u2084 batterijuitbreiding voor robuuste energieopslag.  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