{"product_id":"21700-power-bank-case-pd-20w-fast-charging-built-in-cable-detachable-power-bank-diy-battery-case-without-battery","title":"21700 Power Bank Case PD 20W Fast Charging Built Cable Detachable DIY","description":"\u003cp\u003eDiscover the 21700 Power Bank Case PD 20W Fast Charging Built Cable Detachable DIY — a standout electronics accessories pick featuring eco-friendly, compact, fast-charging design for dependable, everyday performance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eItem Type: DIY Box \u0026amp; Shell\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cp\u003e1. Solder-free design for safer, easier DIY assembly—no soldering required, ideal for quick assembly by electronics enthusiasts\u003c\/p\u003e\u003cp\u003e2. Supports up to 20W PD output, compatible with mainstream Type-C devices for faster charging and enhanced efficiency\u003c\/p\u003e\u003cp\u003e3. Features a detachable dual-wire Type-C design for convenient storage, eliminating the hassle of forgetting your charging cable on the go\u003c\/p\u003e\u003cp\u003e4. Easily removable casing for simple battery replacement or circuit board maintenance, extending product lifespan\u003c\/p\u003e\u003cp\u003e5. Specifically designed for single 21700 batteries, compact size ideal for outdoor activities, commuting, and on-the-go use\u003c\/p\u003e\u003cp\u003eProduct Specifications\u003c\/p\u003e\u003cp\u003eHousing Material: Eco-friendly plastic\u003c\/p\u003e\u003cp\u003eHousing Color: Black\/Gray\u003c\/p\u003e\u003cp\u003eRecommended Installation: 1 flat-top 21700 battery\u003c\/p\u003e\u003cp\u003eInstallation Note: Distinguish positive and negative terminals; the spring is the negative terminal.\u003c\/p\u003e\u003cp\u003eMainboard Configuration: USB fast-charging output port + Type-C bidirectional fast-charging port + Built-in Type-C fast-charging cable\u003c\/p\u003e\u003cp\u003eBuilt-in Cable Interface: Type-C port (both ends are C-C)\u003c\/p\u003e\u003cp\u003eCharging Parameters: 5V2A\/5V3A\/9V2.2A\/12V1.67A\u003c\/p\u003e\u003cp\u003eOutput Parameters: 5V2A\/5V3A\/9V2.2A\/12V1.67A\/10V2.25A\u003c\/p\u003e\u003cp\u003eFour indicator lights display battery level. All lights remain on when fully charged. Green light indicates fast charging status.\u003c\/p\u003e\u003cp\u003eThis kit features multiple protections including overcharge\/over-discharge\/overvoltage\/overcurrent, ensuring safe and reliable use.\u003c\/p\u003e\u003cp\u003ePackage Contents\u003c\/p\u003e\u003cp\u003ePower Bank Housing*1\u003c\/p\u003e\u003ch3\u003eOptions\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black, Gray\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch4\u003eQ: What is the 21700 Power Bank Case PD 20W Fast Charging Built Cable?\u003c\/h4\u003e\u003cp\u003eA: The 21700 Power Bank Case PD 20W Fast Charging Built Cable is a quality electronics accessories pick. Solder-free design for safer, easier DIY assembly—no soldering required, ideal for quick assembly by electronics enthusiasts 2.\u003c\/p\u003e\u003ch4\u003eQ: What is the 21700 Power Bank Case PD 20W Fast Charging Built Cable made of?\u003c\/h4\u003e\u003cp\u003eA: The 21700 Power Bank Case PD 20W Fast Charging Built Cable is made from Eco-friendly plastic Housing Color.\u003c\/p\u003e\u003ch4\u003eQ: Why choose the 21700 Power Bank Case PD 20W Fast Charging Built Cable?\u003c\/h4\u003e\u003cp\u003eA: The 21700 Power Bank Case PD 20W Fast Charging Built Cable stands out in our electronics accessories range — Supports up to 20W PD output, compatible with mainstream Type-C devices for faster charging and enhanced efficiency 3.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the 21700 Power Bank Case PD 20W Fast Charging Built Cable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 21700 Power Bank Case PD 20W Fast Charging Built Cable is a quality electronics accessories pick. Solder-free design for safer, easier DIY assembly—no soldering required, ideal for quick assembly by electronics enthusiasts 2.\"}}, {\"@type\": \"Question\", \"name\": \"What is the 21700 Power Bank Case PD 20W Fast Charging Built Cable made of?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 21700 Power Bank Case PD 20W Fast Charging Built Cable is made from Eco-friendly plastic Housing Color.\"}}, {\"@type\": \"Question\", \"name\": \"Why choose the 21700 Power Bank Case PD 20W Fast Charging Built Cable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 21700 Power Bank Case PD 20W Fast Charging Built Cable stands out in our electronics accessories range — Supports up to 20W PD output, compatible with mainstream Type-C devices for faster charging and enhanced efficiency 3.\"}}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Black","offer_id":47766390308969,"sku":"14:29#Black","price":22.97,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":47766390341737,"sku":"14:193#Gray","price":23.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S73d4c975bf9d4bb5bcd90a1ef277243bS.webp?v=1783445289","url":"https:\/\/oasis-select.com\/products\/21700-power-bank-case-pd-20w-fast-charging-built-in-cable-detachable-power-bank-diy-battery-case-without-battery","provider":"Oasis Select","version":"1.0","type":"link"}