Build Your Own Power Bank

Create a personalized portable power solution with this versatile power bank case. Featuring an LCD display for clear status updates and integrated wireless charging, it offers modern convenience for your custom-built charger. This shell is designed to house multiple battery types, allowing for a truly bespoke power bank.

Wide Battery Compatibility

This battery storage box is engineered to be compatible with a wide range of cylindrical batteries, including 18650, 18700, 20700, and 21700 cells. Its robust design ensures a secure fit, protecting your batteries while enabling you to assemble a high-capacity power bank tailored to your specific needs. Please note that batteries are not included with this product.

Integrated Wireless Charging

Experience the ease of wireless charging with this power bank shell. Simply place your compatible smartphone or device on the designated area of the case to begin charging, eliminating the need for extra cables. The built-in wireless charger adds significant value, transforming a DIY power bank into a cutting-edge accessory.

Key Specifications

• Type: Battery Storage Box / Power Bank Shell
• Display: LCD Screen
• Charging: Wireless Charging Functionality
• Compatibility: 18650, 18700, 20700, 21700 Batteries
• Included: Case only (batteries not included)

Frequently Asked Questions:

What batteries does this power bank case support?

This case is compatible with 18650, 18700, 20700, and 21700 battery types. Ensure your batteries are of the correct size and specifications for safe operation.

Does this product come with batteries included?

No, this product is a power bank case and wireless charger shell only. Batteries are not included and must be purchased separately.

Can I use this case to build a wireless charging power bank?

Yes, this case features integrated wireless charging functionality, allowing you to build a custom power bank that can charge compatible devices wirelessly.

What information is shown on the LCD display?

The LCD display typically shows important information such as battery voltage, current, and charging status. Specific readouts may vary based on the connected batteries and charging state.