{"product_id":"21700-pd20w-power-bank-case","title":"21700 Power Bank Case – PD 20W, Battery Not Included","description":"\u003ch2\u003eBuild a compact charging companion around your battery\u003c\/h2\u003e\u003cp\u003eGive a compatible flat-top 21700 cell a convenient home with this 21700 power bank case. Its solder-free design and removable shell make assembly accessible, while the integrated Type-C cable keeps a charging connection close at hand.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-cell housing:\u003c\/strong\u003e Accommodates one compatible flat-top 21700 battery, sold separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePD up to 20W:\u003c\/strong\u003e Supports the listed fast-charge mode with compatible equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolder-free assembly:\u003c\/strong\u003e Lets you install the cell without soldering connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetachable Type-C cable:\u003c\/strong\u003e Keeps the connection easy to store alongside the case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery-level lights:\u003c\/strong\u003e Provide a visible indication of charge status.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePack the assembled case with your everyday essentials and keep your charging setup compact. The removable housing also gives you access to the cell compartment when it is time for maintenance or replacement.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0823\/0564\/6836\/files\/Sadaa4914939f45349a85e6760d2d05f1P.webp?v=1793567282\" alt=\"Gray 21700 power bank case shown open with an illustrated green cell and detachable cable\"\u003e\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs a battery included?\u003c\/h3\u003e\u003cp\u003eNo. The package contains the power bank housing, not a battery.\u003c\/p\u003e\u003ch3\u003eWhich battery format is listed?\u003c\/h3\u003e\u003cp\u003eOne compatible flat-top 21700 battery.\u003c\/p\u003e\u003ch3\u003eDoes assembly require soldering?\u003c\/h3\u003e\u003cp\u003eThe listed design is solder-free.\u003c\/p\u003e\u003ch3\u003eWhat fast charging is supported?\u003c\/h3\u003e\u003cp\u003ePD output up to 20W is listed; charging performance depends on compatible equipment and the installed cell.\u003c\/p\u003e\u003ch3\u003eHow is polarity indicated?\u003c\/h3\u003e\u003cp\u003eThe spring marks the negative terminal. Install the cell with the indicated polarity.\u003c\/p\u003e\u003ch2\u003eSPECIFICATIONS\u003c\/h2\u003e\u003cp\u003e\u003cspan\u003e21700 power bank\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e21700 charging case\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e21700 power bank case\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ediy power bank\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ediymore\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIY Power Bank Case\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ediy mobile power case without battery\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e21700 battery bank\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eBattery not included. Install one compatible flat-top 21700 cell with correct polarity; the spring indicates negative. Four charge-level lights and a green fast-charge indicator are listed.\u003c\/p\u003e","brand":"Authority Asset Brand","offers":[{"title":"GRAY","offer_id":68012858507508,"sku":"14:691","price":25.99,"currency_code":"USD","in_stock":true},{"title":"black","offer_id":68012858540276,"sku":"14:193","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":68012858573044,"sku":"14:350852","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":68012858605812,"sku":"14:10","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0564\/6836\/files\/Sadaa4914939f45349a85e6760d2d05f1P.webp?v=1793567282","url":"https:\/\/authorityassetbrand.com\/products\/21700-pd20w-power-bank-case","provider":"Authority Asset Brand","version":"1.0","type":"link"}