{"product_id":"flextail-zero-power-10-000-mah-power-bank-22-5-w-fast-charging-ipx4-ultra-compact-carbon-fiber-black","title":"Flextail Zero Power 10,000 mAh power bank, 22.5 W fast charging, IPX4, ultra-compact, carbon fiber (black)","description":"\u003cdiv style=\"font-size: 1.1em;\"\u003e\n\u003ch2\u003eFlextail Zero Power 10,000 mAh – fast charging in a pocket-sized form factor\u003c\/h2\u003e\n\u003cdiv class=\"context-badges\"\u003e \u003cspan\u003eSuitable for everyday use\u003c\/span\u003e \u003cspan\u003eUseful for charging phones\u003c\/span\u003e \u003cspan\u003eUltra-compact design\u003c\/span\u003e\n\u003c\/div\u003e The compact and lightweight Flextail power bank is designed for fast wired charging of phones on the go, at school or work. Carbon fiber ensures durability.\u003cul\u003e\n\u003cli\u003e 10,000 mAh for multiple charging\u003c\/li\u003e\n\u003cli\u003e 22.5W output power for fast charging\u003c\/li\u003e\n\u003cli\u003e IPX4 splash water resistance\u003c\/li\u003e\n\u003cli\u003e Ultralight and suitable for a pocket or bag\u003c\/li\u003e\n\u003cli\u003e Durable carbon fiber design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eFlextail Zero Power 10000mAh Portable Battery (Black)\u003c\/h3\u003e\u003cp\u003e The Flextail Zero Power 10000mAh is an ultra-compact power bank designed for maximum portability and minimal weight. At just 9.9mm thick and weighing 145g, it's lighter than most smartphones and takes up 55% less space than standard power banks in its class. Its slim design makes it easy to carry in your pocket or backpack, or clip onto your gear for outdoor activities. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Smartphone connected to FLEXTAIL portable battery by cable, in hand.\" src=\"https:\/\/assets.innpro.pl\/22815\/29913\/1.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Durable carbon fiber housing\u003c\/h3\u003e\u003cp\u003e The body, made of forged carbon fiber structure, provides exceptional resistance to mechanical damage while maintaining a very low weight. This material, used in high-end models, combines rigidity with structural flexibility, which increases the durability of the device in demanding outdoor conditions. The design remains resistant to impacts, including contact with sharp hiking tools, confirming its suitability for intensive outdoor use. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"A close-up of a slim portable battery with a gray, textured casing and the FLEXTAIL logo.\" src=\"https:\/\/assets.innpro.pl\/22815\/29913\/10.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Smart energy management and high efficiency\u003c\/h3\u003e\u003cp\u003e The portable battery is equipped with a smart SoC and a high-energy-density cobalt battery, ensuring efficient use of stored energy. The energy conversion efficiency reaches 95%, and energy losses are reduced by up to 30%, increasing the actual amount of energy available during use. The automatic charging stop system protects devices when they are fully charged and prevents unnecessary power consumption. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"A person puts the FLEXTAIL portable battery in a backpack pocket.\" src=\"https:\/\/assets.innpro.pl\/22815\/29913\/7.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e 22.5W fast charging and operating modes\u003c\/h3\u003e\u003cp\u003e The maximum output power of 22.5W enables fast charging of mobile devices – for example, the iPhone 15 Pro reaches 50% charge in approximately 26 minutes. The device offers two operating modes: standard mode and smart mode, which increases the available power by up to 30%. In smart mode, the indicator LED lights up in orange, and during fast charging it lights up in green, making it easy to monitor the device’s performance. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"The hand holds a smartphone connected by a cable to the FLEXTAIL portable battery.\" src=\"https:\/\/assets.innpro.pl\/22815\/29913\/9.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Emergency and safety reserve\u003c\/h3\u003e\u003cp\u003e Zero Power is equipped with an emergency reserve function that locks the last 10% of the battery capacity. This reserve of power allows you to make a call, use GPS or turn on the flashlight in critical situations. Safety features include protection against overheating, short circuit, overvoltage, overload and overdischarge. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"A hand holds a FLEXTAIL portable battery attached to a backpack strap.\" src=\"https:\/\/assets.innpro.pl\/22815\/29913\/8.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Ready for the field\u003c\/h3\u003e\u003cp\u003e The device is designed to operate in harsh conditions – it has IPX4 water resistance against splashes and stable operation at low temperatures down to -10 ° C. The reliability of the design has been confirmed by tests that included more than 40,000 connection and disconnection cycles, ensuring a long service life even with intensive use. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"The hand stows the FLEXTAIL portable battery in a bag attached to the bike frame.\" src=\"https:\/\/assets.innpro.pl\/22815\/29913\/12.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Practical travel solutions\u003c\/h3\u003e\u003cp\u003e The integrated USB-C cable also doubles as a lanyard, allowing you to conveniently attach the portable battery to a backpack or outdoor gear, keeping the device close at hand for added convenience while traveling, hiking, or other outdoor activities. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"5.jpg: A person holds a FLEXTAIL portable battery suspended from a string against a backdrop of a mountainous landscape.\" src=\"https:\/\/assets.innpro.pl\/22815\/29913\/2.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Included in the kit\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e Flextail Zero Power Portable Battery\u003c\/li\u003e\n\u003cli\u003e USB-C charging cable\u003c\/li\u003e\n\u003cli\u003e Carrying case\u003c\/li\u003e\n\u003cli\u003e User manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"table-wrapper\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003e Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e Manufacturer\u003c\/th\u003e\n\u003ctd\u003e Flextail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Model\u003c\/th\u003e\n\u003ctd\u003e Zero power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Color\u003c\/th\u003e\n\u003ctd\u003e Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Battery capacity\u003c\/th\u003e\n\u003ctd\u003e 10,000mAh (38.7Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Rated capacity\u003c\/th\u003e\n\u003ctd\u003e 7,000mAh (5V\/1A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Rated capacity\u003c\/th\u003e\n\u003ctd\u003e 5,200mAh (12V\/1.67A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Maximum output power\u003c\/th\u003e\n\u003ctd\u003e 22.5W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Ports\u003c\/th\u003e\n\u003ctd\u003e 2 × USB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Input specifications\u003c\/th\u003e\n\u003ctd\u003e 5V\/3A, 9V\/2A, 12V\/1.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Maximum input power\u003c\/th\u003e\n\u003ctd\u003e 18 Z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Output specifications\u003c\/th\u003e\n\u003ctd\u003e 5 V\/3 A, 9 V\/2.22 A, 12 V\/1.67 A, 10 V\/2.25 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Maximum output power\u003c\/th\u003e\n\u003ctd\u003e 22.5W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Efficiency mode\u003c\/th\u003e\n\u003ctd\u003e 5V\/1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Voltage boosting efficiency\u003c\/th\u003e\n\u003ctd\u003e 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Protection level\u003c\/th\u003e\n\u003ctd\u003e IPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Temperature resistance\u003c\/th\u003e\n\u003ctd\u003e up to -10 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Housing material\u003c\/th\u003e\n\u003ctd\u003e forged carbon fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Frame material\u003c\/th\u003e\n\u003ctd\u003e glass fiber reinforced nylon for the aerospace industry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Emergency reserve\u003c\/th\u003e\n\u003ctd\u003e 10% capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Automatic charging stop\u003c\/th\u003e\n\u003ctd\u003e yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Dimensions\u003c\/th\u003e\n\u003ctd\u003e 122 × 59.5 × 9.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Weight\u003c\/th\u003e\n\u003ctd\u003e 145g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e Warranty: 12 months\u003cbr\u003e\u003cbr\u003e The text is machine translated.\u003c\/p\u003e\u003cbr\u003e\r\n\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eSame summary\u003c\/h2\u003e\u003cp\u003e This ultra-compact Flextail Zero Power power bank with a capacity of 10,000 mAh and an output of 22.5 W primarily meets the needs of users looking for reliable power for their phones while on the go, at school or in the field. The robust design with IPX4 protection allows safe use in various weather conditions, while the compact shape and lightweight carbon fiber material make it easy to store in a bag or pocket. The model is less suitable for charging more energy-intensive laptops or charging multiple devices at once for a long time, but offers a good balance between capacity, fast wired charging and portability. It especially stands out where weight and space count, but users do not want to compromise on the speed of charging their phone or headphones.\u003c\/p\u003e\u003cp\u003e \u003cem\u003eRecommendation source: Enaa guides and team experiences.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003e User view\u003c\/h2\u003e\u003cp\u003e This type of portable battery is most often found in the backpack of those who are often away from home: students, hikers, city travelers, or users who charge their phones on the go during lectures, at school, or at business meetings. The wired design and fast charging make it easy and reliable to use, regardless of the brand of phone or accessory.\u003c\/p\u003e\u003cp\u003e Many people who value lightness and responsiveness often choose products from \u003ca href=\"https:\/\/www.enaa.com\/znamka\/flextail\"\u003ethe Flextail\u003c\/a\u003e brand, as this manufacturer emphasizes innovative solutions and robustness in everyday use.\u003c\/p\u003e\u003ch2\u003e Why buy at Enaa\u003c\/h2\u003e\u003cp\u003e At Enaa you can choose the power bank that suits your needs, with access to a wide range of products and proven brands. You can quickly find models with different capacities and power, and our selection filter by purpose of use makes it easier to decide for everyday or more demanding use.\u003c\/p\u003e\u003ch2\u003e Answers to frequently asked questions\u003c\/h2\u003e\u003ch3\u003e How long can I charge my phone with this power bank?\u003c\/h3\u003e\u003cp\u003e The average modern phone will be charged approximately twice with this capacity (depending on the capacity of the phone's battery), and the method and speed of charging are also important for accurate utilization.\u003c\/p\u003e\u003ch3\u003e Is the power bank also suitable for charging other devices, such as wireless headphones and smartwatches?\u003c\/h3\u003e\u003cp\u003e Yes, the device is suitable for wired charging of all smaller devices that support a standard USB output, including headphones and smartwatches.\u003c\/p\u003e\u003ch3\u003e Is this model rain or dust resistant?\u003c\/h3\u003e\u003cp\u003e The model offers basic IPX4 protection, which means it is resistant to splashing water. However, it is not intended for immersion or exposure to heavy rain for extended periods of time.\u003c\/p\u003e\u003ch3\u003e Do I need to use a special cable for fast charging?\u003c\/h3\u003e\u003cp\u003e To achieve maximum charging speed, we recommend using a high-quality, appropriate cable that supports fast charging and is compatible with your phone or accessory.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e\u003cbr \/\u003e\n{\u003cbr \/\u003e\n  \"@context\": \"https:\/\/schema.org\",\u003cbr \/\u003e\n  \"@type\": \"FAQPage\",\u003cbr \/\u003e\n  \"mainEntity\": [\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kako dolgo lahko polnim telefon s tem power bankom?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Povprečen sodoben telefon bo s to kapaciteto napolnjen približno dvakrat (odvisno od kapacitete telefonske baterije), za točen izkoristek pa je pomemben tudi način in hitrost polnjenja.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je power bank primeren tudi za polnjenje drugih naprav, kot so brezžične slušalke in pametne ure?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Da, naprava je primerna za žično polnjenje vseh manjših naprav, ki podpirajo standardni USB izhod, vključno s slušalkami in pametnimi urami.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Je ta model odporen na dež ali prah?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Model nudi osnovno zaščito IPX4, kar pomeni, da je odporen na škropljenje z vodo. Ni pa namenjen potapljanju ali izpostavitvi močnemu dežju dalj časa.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali moram uporabiti poseben kabel za hitro polnjenje?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Za doseganje največje hitrosti polnjenja priporočamo uporabo kakovostnega, ustreznega kabla, ki podpira hitro polnjenje in je združljiv z vašim telefonom ali dodatkom.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    }\u003cbr \/\u003e\n  ]\u003cbr \/\u003e\n}\u003cbr \/\u003e\n\u003c\/script\u003e\u003cp style=\"font-size: 0.9em; color: #666;\"\u003eDescription updated: June 2026\u003c\/p\u003e","brand":"Flextail","offers":[{"title":"Default Title","offer_id":58725743133003,"sku":null,"price":63.38,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3457\/3643\/files\/flextail_zero_power_10_000_mah_power_bank_black_20257221.webp?v=1791320013","url":"https:\/\/enaa.eu\/products\/flextail-zero-power-10-000-mah-power-bank-22-5-w-fast-charging-ipx4-ultra-compact-carbon-fiber-black","provider":"Enaa","version":"1.0","type":"link"}