{"product_id":"professional-22-5w-diy-battery-charger-case-pd-fast-charging-case-welding-for-8pcs-18650-polymer-20000ma-battery-charging-box","title":"Professional 22.5W DIY Battery Charger Case – PD Fast Charging Box for 8PCS 18650 Polymer 20000mAh Battery","description":"\u003cp\u003eReady to take your charging game to the next level? The \u003cstrong\u003eProfessional 22.5W DIY Battery Charger Case\u003c\/strong\u003e lets you build a \u003cstrong\u003ecustom 20,000mAh power bank\u003c\/strong\u003e using \u003cstrong\u003e8PCS 18650 batteries\u003c\/strong\u003e (batteries not included). Designed for \u003cstrong\u003efast charging and high efficiency\u003c\/strong\u003e, this DIY charger case supports \u003cstrong\u003emultiple fast-charging protocols\u003c\/strong\u003e and offers a \u003cstrong\u003etransparent design with an LED power display\u003c\/strong\u003e for real-time monitoring.\u003c\/p\u003e\n\u003cp\u003ePerfect for tech enthusiasts, DIYers, and power users who want a \u003cstrong\u003ecustomized, high-performance charging solution\u003c\/strong\u003e!\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003e🔋 Why Choose This DIY Power Bank Case?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e✅ \u003cstrong\u003eDIY Customization\u003c\/strong\u003e – Create your own \u003cstrong\u003ehigh-capacity 20,000mAh power bank\u003c\/strong\u003e by adding \u003cstrong\u003e8PCS 18650 lithium batteries\u003c\/strong\u003e (parallel connection required). Perfect for those who love to tinker and build their own devices!\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eUltra-Fast 22.5W Charging\u003c\/strong\u003e – Supports \u003cstrong\u003ePD 22.5W \u0026amp; QC fast charging\u003c\/strong\u003e, ensuring \u003cstrong\u003elightning-fast power delivery\u003c\/strong\u003e for \u003cstrong\u003elaptops, smartphones, and other USB-powered devices\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eTwo-Way Fast Charging\u003c\/strong\u003e – Not just a power bank! Enjoy \u003cstrong\u003ebi-directional charging\u003c\/strong\u003e with \u003cstrong\u003ePD 20W input\u003c\/strong\u003e and \u003cstrong\u003e22.5W output\u003c\/strong\u003e, so you can \u003cstrong\u003erecharge and power up devices quickly\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eWide Compatibility\u003c\/strong\u003e – Supports \u003cstrong\u003ePD, QC, AFC, and SCP fast-charging protocols\u003c\/strong\u003e, making it \u003cstrong\u003ecompatible with a wide range of devices\u003c\/strong\u003e from \u003cstrong\u003esmartphones and tablets to laptops\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eTransparent LED Display\u003c\/strong\u003e – Stay informed with a \u003cstrong\u003ereal-time LED power indicator\u003c\/strong\u003e, letting you monitor battery levels at a glance.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eSafe \u0026amp; Travel-Friendly\u003c\/strong\u003e – This DIY \u003cstrong\u003epower bank case is airplane-safe\u003c\/strong\u003e, ensuring \u003cstrong\u003esecure and reliable charging\u003c\/strong\u003e wherever you go.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eDurable \u0026amp; Lightweight Design\u003c\/strong\u003e – Crafted from \u003cstrong\u003ehigh-quality ABS-PVC materials\u003c\/strong\u003e, the \u003cstrong\u003ecompact and sleek design\u003c\/strong\u003e makes it easy to carry while ensuring durability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003e📦 Product Details:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Support:\u003c\/strong\u003e 8PCS 18650 Lithium Batteries (Not Included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Supports up to \u003cstrong\u003e20,000mAh\u003c\/strong\u003e (based on battery capacity used)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e \u003cstrong\u003eABS-PVC (Durable \u0026amp; Lightweight)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e \u003cstrong\u003eDC5V \/ 2.1A \/ PD 20W\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e \u003cstrong\u003ePD 22.5W \/ QC Fast Charge \/ 5V 2.1A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e \u003cstrong\u003e145 x 41 x 53mm (5.7 x 1.6 x 2.09 inches)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColors:\u003c\/strong\u003e \u003cstrong\u003eGray, Yellow, Blue\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e \u003cstrong\u003eOvercharge, Overheat, and Short Circuit Protection\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e🚨 \u003cstrong\u003eNote:\u003c\/strong\u003e This package \u003cstrong\u003edoes not include batteries\u003c\/strong\u003e. The batteries must be \u003cstrong\u003ewelded in parallel\u003c\/strong\u003e and \u003cstrong\u003eactivated by charging\u003c\/strong\u003e before use.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003e🔧 DIY Assembly – What You Need to Know\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries must be soldered in parallel\u003c\/strong\u003e – Connect the \u003cstrong\u003epositive pole to \"B+\"\u003c\/strong\u003e and the \u003cstrong\u003enegative pole to \"B-\"\u003c\/strong\u003e on the motherboard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelding required\u003c\/strong\u003e – Use \u003cstrong\u003e20AWG (recommended), 22AWG, or 18AWG wires\u003c\/strong\u003e for soldering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActivation needed\u003c\/strong\u003e – If the power bank doesn’t turn on after welding, charge it for \u003cstrong\u003e3-5 seconds\u003c\/strong\u003e to activate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Calibration\u003c\/strong\u003e – If the power display drops to \u003cstrong\u003e1% too quickly\u003c\/strong\u003e, cycle full charge and discharge \u003cstrong\u003e3-5 times\u003c\/strong\u003e for accurate readings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003e🎁 Perfect for DIY Enthusiasts \u0026amp; Tech Geeks!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003e22.5W DIY Battery Charger Case\u003c\/strong\u003e is the \u003cstrong\u003eultimate power bank customization project\u003c\/strong\u003e, perfect for \u003cstrong\u003etech hobbyists, repair specialists, and those who need a high-performance charging solution\u003c\/strong\u003e. Whether you're \u003cstrong\u003ebuilding your own portable power station or upgrading your charging setup\u003c\/strong\u003e, this DIY kit \u003cstrong\u003elets you create the perfect power bank for your needs\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e✨ \u003cstrong\u003eBuild your own fast-charging power bank today!\u003c\/strong\u003e ✨\u003c\/p\u003e","brand":"Congo Basin Group","offers":[{"title":"Blue","offer_id":50548970815735,"sku":"14:193#Blue","price":20.87,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":50548970848503,"sku":"14:29#Gray","price":20.79,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":50548970881271,"sku":"14:366","price":22.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0926\/4748\/9783\/files\/S302163d38b1f42928ed56fecf5191853e.webp?v=1772842923","url":"https:\/\/acocavore.com\/products\/professional-22-5w-diy-battery-charger-case-pd-fast-charging-case-welding-for-8pcs-18650-polymer-20000ma-battery-charging-box","provider":" Acocavore","version":"1.0","type":"link"}