Product Description
The Wireless Charging 20000mAh Power Bank Case is a DIY portable charging enclosure designed for users who want to build a high-capacity power bank using 12 flat-top 18650 lithium batteries (batteries not included). With support for 22.5W PD fast charging, QC3.0 fast charging, and 15W wireless charging, this power bank case offers a flexible and cost-effective solution for powering smartphones, tablets, wireless earbuds, and other USB-powered devices.
Its intelligent charging system supports multiple charging protocols to deliver fast and efficient power while protecting connected devices. In addition to wired fast charging, the integrated 15W wireless charging pad lets you conveniently charge compatible smartphones without connecting a cable.
The Wireless Charging 20000mAh Power Bank Case features a clear digital LED display that shows the remaining battery level, allowing you to monitor available power at a glance. Built-in safety protections help prevent overcharging, over-discharging, overheating, overcurrent, and short circuits for reliable everyday use.
Constructed from durable ABS material, the case is lightweight yet sturdy, making it suitable for travel, outdoor activities, emergency backup, and daily use. Simply install compatible 12×18650 flat-top rechargeable batteries to create a powerful portable charging station tailored to your needs.
Whether you’re traveling, camping, working remotely, or preparing for emergencies, the provides a practical and customizable charging solution with both wired and wireless fast charging capabilities.Wireless Charging 20000mAh Power Bank Case
Key Features
- DIY power bank case (battery not included)
- Supports 12×18650 flat-top batteries
- 22.5W PD fast charging
- QC3.0 fast charging support
- 15W wireless charging
- Digital LED battery display
- Multiple device charging
- Intelligent safety protection
- Durable ABS construction
- Ideal for travel and emergency backup
Specification
- Product Type: DIY Power Bank Case
- Battery Type: 12 × 18650 Flat-Top (Not Included)
- Capacity: Up to 20000mAh (Depending on Batteries)
- Wired Output: 22.5W PD / QC3.0
- Wireless Output: 15W
- Display: Digital LED
- Material: ABS Plastic
- Compatibility: Smartphones, Tablets, Earbuds & USB Devices
FAQ
Q1. Are the batteries included?
No. The case is supplied without 18650 batteries.
Q2. Does it support wireless charging?
Yes, it supports up to 15W wireless charging for compatible devices.
Q3. What type of batteries does it require?
It is designed for 12 flat-top 18650 rechargeable lithium batteries.
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