HAWEEL DIY 6X18650 QC Power Bank Case Box with Display (No Battery)

The HAWEEL DIY 6×18650 QC Power Bank Case Box is a rechargeable power bank enclosure designed to build a custom portable power bank using six 18650 lithium-ion batteries. The batteries are not included. It features a built-in display, anti-reverse protection, LED lighting, and support for multiple fast-charging protocols including PD, QC, PPS, AFC, FCP, SCP and PE. The power bank case supports up to 24W output and provides USB-A and USB-C connectivity.

Key Features

Product Description

The HAWEEL DIY 6×18650 QC Power Bank Case allows users to build a high-capacity portable power bank using up to six 18650 rechargeable lithium-ion batteries. It is designed for DIY electronics enthusiasts, makers and users who want to assemble their own portable battery solution without soldering.

The built-in circuit provides charging and power-bank functionality while supporting multiple fast-charging standards. The output supports up to 24W, with protocol support including PPS, PD3.0, PD2.0, QC3.0, QC2.0, AFC, FCP, SCP, PE2.0, PE1.1, SFCP and low-voltage direct charging.

The case also includes an anti-reverse protection chip, which helps protect the motherboard if the batteries are installed in the wrong direction. A built-in high-brightness LED can be used as an emergency light.

18650 batteries are not included. The user must install compatible cells before using the enclosure as a power bank.

Technical Specifications

Supported Fast-Charging Protocols

Output Protocols

PPS, PD3.0, PD2.0, QC3.0, QC2.0, AFC, FCP, SCP, PE2.0, PE1.1, SFCP and low-voltage direct charging.

Input Protocols

PD3.0, PD2.0, AFC and FCP are supported on the input side.

Compatible Batteries

6 × 18650 rechargeable lithium-ion batteries

The batteries are not supplied with the power bank case.

Use compatible good quality 18650 cells like DMEGC, Samsung, Panasonic, LG, Molicell (2600-4000mAh) with matching specifications and ensure all cells are suitable for use together. For a multi-cell DIY battery pack, using cells with compatible capacity, chemistry, age and condition is strongly recommended.

DON’T use 6000–7000mAh cells. These are FAKE!

Compatible Devices

The assembled power bank can be used to charge compatible USB-powered devices such as:

• Smartphones
• Tablets
• USB rechargeable devices
• Bluetooth accessories
• Portable electronics
• USB-powered gadgets
• Other compatible devices within the supported output specifications

Actual charging speed depends on the connected device, installed batteries, charging protocol and cable.

Applications

• DIY power bank projects
• Portable charging
• Emergency backup power
• Electronics hobby projects
• Maker projects
• Travel power solutions
• Camping and outdoor use
• Battery-powered DIY projects

Why Choose the HAWEEL 6×18650 Power Bank Case?

• Build your own high-capacity power bank
• Supports six 18650 batteries
• No soldering required
• Up to 24W output
• Multiple fast-charging protocols
• Built-in digital display
• Anti-reverse battery protection
• Built-in emergency LED light
• USB-A and USB-C connectivity
• Suitable for DIY electronics enthusiasts

Frequently Asked Questions

How many batteries does this power bank case support?

The HAWEEL power bank case supports up to six 18650 lithium-ion batteries.

Are batteries included?

No. The product is supplied as a power bank case/enclosure. The six 18650 batteries must be purchased separately.

Does it require soldering?

The product is designed as a no-solder DIY power bank case, making battery installation more convenient for DIY users.

What is the maximum output?

The HAWEEL 6×18650 power bank case supports up to 24W maximum output.

Does it support fast charging?

Yes. It supports multiple charging protocols including PD, QC, PPS, AFC, FCP, SCP and PE protocols, depending on the connected device and power source.

Does it have battery reverse-polarity protection?

Yes. A built-in anti-reverse chip helps protect the motherboard from incorrect battery installation.

Does it have an LED light?

Yes. It includes a high-brightness LED light that can be used as an emergency light.

Can I use six different 18650 batteries?

For best results and safer multi-cell operation, use matching compatible 18650 cells with the same chemistry, capacity and similar condition. Do not mix incompatible, damaged or significantly different cells.

Important Safety Information

Batteries are not included.

Only install suitable 18650 lithium-ion cells. Do not install damaged, swollen or leaking batteries. Ensure correct battery polarity before closing the case. Do not mix incompatible cells or batteries with substantially different capacities, ages or conditions.

Lithium-ion batteries require proper handling and charging. Follow the battery manufacturer’s specifications and safety instructions.

Package Contents

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