{"product_id":"18650-power-bank-kit-qc-lcd","title":"DIY 18650 Power Bank Kit – Dual USB QC Fast Charging + LCD Display (No Cells)","description":"\u003cdiv style=\"font-family: Arial, sans-serif; line-height: 1.6;\"\u003e\n\u003ch2\u003eDIY 18650 Power Bank Kit (No Cells Included)\u003c\/h2\u003e\n\u003cp\u003eBuild your own high-quality portable power bank with fast charging and real-time LCD display. Perfect for DIY enthusiasts who want full control over performance, capacity, and cell quality.\u003c\/p\u003e\n\u003ch3\u003e🔋 Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHolds \u003cstrong\u003e4× 18650 Li-ion cells\u003c\/strong\u003e (not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual USB-A output ports\u003c\/strong\u003e with QC Fast Charging support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C\u003c\/strong\u003e and \u003cstrong\u003eMicro-USB\u003c\/strong\u003e input options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital LCD screen\u003c\/strong\u003e shows voltage, percentage, and charging status\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMS protection\u003c\/strong\u003e: over-charge, over-discharge, short-circuit, and temperature\u003c\/li\u003e\n\u003cli\u003eDurable \u003cstrong\u003eABS plastic housing\u003c\/strong\u003e with sleek black top panel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e⚙️ Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e Micro-USB, USB-C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 2× USB-A (QC Fast Charging)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD digital screen (shows power level)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Cells:\u003c\/strong\u003e 18650 Li-ion (flat-top preferred)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.45 lb (0.20 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🧰 What's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× Power bank housing with pre-installed BMS, ports, and LCD display\u003c\/li\u003e\n\u003cli\u003e1× Screw set for assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 12px; color: #555;\"\u003eSmall note: cells and wires are not included. You can find compatible 18650 cells on RenewSpark.\u003c\/p\u003e\n\u003cp style=\"font-size: 12px; color: #555;\"\u003e—  \u003cbr\u003eDownload “RenewSpark Tools” on the iOS App Store — the toolbox I use for battery building.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"RenewSpark","offers":[{"title":"White","offer_id":47244557713635,"sku":"PB109","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/7594\/8771\/files\/12-000mah-portable-power-bank-dual-usb-qc-fast-charging-lcd-display-white-477.webp?v=1760677867","url":"https:\/\/renewspark.com\/products\/18650-power-bank-kit-qc-lcd","provider":"RenewSpark","version":"1.0","type":"link"}