DIY 18650 High-Capacity Power Bank Kit – USB-C PD 22.5 W Fast Charge + 15 W Wireless Qi + LCD Display (No Cells)

DIY 18650 High-Capacity Power Bank Kit (No Cells Included)

Build your own ultra-capacity portable power bank with USB-C PD, QC 3.0 fast charging, and 15 W wireless charging. Perfect for makers who want maximum runtime and complete control over battery quality and capacity.

🔋 Features

• Holds 16× 18650 Li-ion cells (not included)
• USB-C PD 22.5 W input/output + Dual USB-A (QC 3.0 22.5 W)
• Integrated 15 W Qi wireless charging pad
• Digital LCD screen shows voltage, percentage, and charging status
• BMS protection: over-charge, over-discharge, short-circuit, and thermal safety
• Rugged ABS/PC housing with matte finish and vented heat design

⚙️ Specifications

• Inputs: USB-C PD / Micro-USB
• Outputs: 2× USB-A (QC 3.0 22.5 W) + USB-C PD 22.5 W
• Wireless Charging: 15 W Qi-compatible
• Display: Digital LCD screen
• Compatible Cells: 18650 Li-ion (flat-top preferred)
• Capacity Slots: 16 cells (total)
• Weight: 0.9 lb (0.41 kg)

🧰 What's Included

• 1× Power bank housing with pre-installed BMS, ports, LCD display, and wireless pad
• 1× Screw set for assembly

Small note: cells and wires are not included. You can find compatible 18650 cells on RenewSpark.