{"product_id":"1pc-3pcs-metal-power-bank-diy-kit-storage-case-box-free-welding-suit-1x-18650-battery-5v-1a-usb-external-charger-smart-phone","title":"3PCS Metal Power Bank DIY Kit - 18650 Battery Case with 5V 1A USB Charger for Smartphones","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eCreate your own portable charging solution with this \u003cstrong\u003e18650 DIY Power Bank Metal Storage Case Kit\u003c\/strong\u003e. Designed for makers and electronics enthusiasts, this compact power bank box includes a built-in charging circuit board that converts a single \u003cstrong\u003e3.7V 18650 lithium-ion battery\u003c\/strong\u003e into a convenient \u003cstrong\u003e5V USB mobile charger\u003c\/strong\u003e. Featuring a durable metal housing, removable battery design, and built-in protection against overcharging and overvoltage, it provides a safe and practical way to build a custom power bank. With a lightweight \u003cstrong\u003e90×21mm design\u003c\/strong\u003e, USB 5V\/1A output, and multiple color options, this DIY kit is perfect for smartphone charging, portable electronics projects, and custom battery solutions. \u003cem\u003e(Battery not included; compatible with unprotected flat-top 18650 batteries only.)\u003c\/em\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Goovanta","offers":[{"title":"3pcs","offer_id":42636894044206,"sku":"14:200211869#3pcs","price":20.32,"currency_code":"USD","in_stock":true},{"title":"1pc","offer_id":42636894076974,"sku":"14:193#1pc","price":17.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/0074\/8078\/files\/Sbbeae9041c6d4ad6a6cea24b7cf1f7c70.webp?v=1786655055","url":"https:\/\/www.goovanta.com\/products\/1pc-3pcs-metal-power-bank-diy-kit-storage-case-box-free-welding-suit-1x-18650-battery-5v-1a-usb-external-charger-smart-phone","provider":"Goovanta","version":"1.0","type":"link"}