{"id":21441,"date":"2026-10-26T12:34:54","date_gmt":"2026-10-26T10:34:54","guid":{"rendered":"https:\/\/www.melomo.fi\/tuote\/flextail-zero-power\/"},"modified":"2026-10-26T12:34:54","modified_gmt":"2026-10-26T10:34:54","slug":"flextail-zero-power","status":"publish","type":"product","link":"https:\/\/www.melomo.fi\/en\/product\/flextail-zero-power\/","title":{"rendered":"Flextail Zero Power"},"content":{"rendered":"<p>The Flextail Zero Power is an exceptionally thin, durable, and lightweight power bank designed for demanding outdoor activities, trail running, and travel. Crafted with high-performance forged carbon fiber, it weighs just 145 grams and is less than a centimeter thick\u2014making it lighter than most smartphones and a perfect fit for a running vest or jacket pocket.<\/p>\n<p><strong>Features and Specifications:<\/strong><\/p>\n<ul>\n<li><strong>Size and Weight:<\/strong> Ultra-slim dimensions of 122 \u00d7 59.5 \u00d7 9.9 mm (about 55% smaller than standard chargers in this class) and weighing just 145 g.<\/li>\n<li><strong>Materials:<\/strong> Shell made from Forged Carbon Fiber and frame made from aerospace-grade nylon reinforced with fiberglass and added flame retardant.<\/li>\n<li><strong>Battery and Capacity:<\/strong> 10,000 mAh (38.7 Wh) total battery capacity. High-density cobalt battery and a smart SoC chip deliver reliable performance even in cold conditions (up to 30% less power loss in freezing temperatures).<\/li>\n<li><strong>Rated Capacity:<\/strong> Efficient Mode (5 V \/ 1 A): 7,000 mAh | Fast Charging Mode (12 V \/ 1.67 A): 5,200 mAh<\/li>\n<li><strong>Smart Efficiency Mode:<\/strong> Delivers up to 30% more usable energy through optimized charging (charges an iPhone 15 Pro up to 2.6 times). Indicator light turns \ud83d\udfe0 orange.<\/li>\n<li><strong>Fast Charging:<\/strong> Maximum output power of 22.5 W (5V\/3A, 9V\/2.22A, 12V\/1.67A, 10V\/2.25A)\u2014powers a smartphone battery to 50% in just 26 minutes. Indicator light turns \ud83d\udfe2 green.<\/li>\n<li><strong>Input Power:<\/strong> Max 18 W (5V\/3A, 9V\/2A, 12V\/1.5A).<\/li>\n<li><strong>Ports and Durability:<\/strong> 2 \u00d7 bidirectional USB-C ports. Tested by Flextail Labs to withstand over 40,000 plug\/unplug cycles.<\/li>\n<li><strong>Auto-Stop Safeguard:<\/strong> Automatically reserves the last 10% of battery for emergencies (providing up to 30% phone charge for emergency calls, GPS fixes, or headlamp use).<\/li>\n<li><strong>Weather and Wear Resistance:<\/strong> IPX4 water-resistant rating, recessed power button (prevents accidental activation in pockets or packs), and an included USB-C lanyard cable.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The Flextail Zero Power is an exceptionally thin, durable, and lightweight power bank designed for demanding outdoor activities, trail running, and travel. Crafted with high-performance forged carbon fiber, it weighs just 145 grams and is less than a centimeter thick\u2014making it lighter than most smartphones and a perfect fit for a running vest or jacket [&hellip;]<\/p>\n","protected":false},"featured_media":21430,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"iawp_total_views":0},"product_brand":[],"product_cat":[92,54],"product_tag":[],"class_list":["post-21441","product","type-product","status-publish","has-post-thumbnail","product_cat-supplies","product_cat-supplies-and-packraft-accessories","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":2,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Flextail Zero Power | Melomo<\/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:\/\/www.melomo.fi\/en\/product\/flextail-zero-power\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Flextail Zero Power | Melomo\" \/>\n<meta property=\"og:description\" content=\"The Flextail Zero Power is an exceptionally thin, durable, and lightweight power bank designed for demanding outdoor activities, trail running, and travel. 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