Customize Your Power, Anytime, Anywhere!
Say goodbye to generic power banks and take control of your portable energy needs. PowerCore - DIY Power Bank Case empowers you to build your own custom power bank using 18650 or 21700 batteries, offering a flexible solution for charging on the go. Whether you're a tech enthusiast or just want a practical backup power option, this sleek and compact housing unit is the ideal choice for a truly personalized charging experience.
Specifications:
- Battery Type Supported: 18650 or 21700 (not included)
- Output Ports: USB-A, Type-C
- Input Ports: Micro USB, Type-C
- Charging Indicator: LED Power Level Display
- Material: High-strength ABS plastic
- Size: Approx. 98mm x 24mm x 22mm
- Weight: Approx. 45g (without batteries)
Don’t miss this opportunity and shop only today with 50% OFF to take charge of your own portable power setup with the PowerCore - DIY Power Bank Case – your perfect companion for flexibility and reliable charging anywhere!
- FREE Delivery is available for all orders and worldwide.
- Once your product has shipped, it usually takes 8 to 12 business days in USA, Europe. 5 to 15 for the rest of the world.
- You can return your product up to 14 days after receiving your order. Please make sure that the products are not used or damaged.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
SECURITY

Frequently Asked Questions
Shipping
What countries do you ship to?
What countries do you ship to?
We currently ship to the United States, Canada, Australia and the UK. To enquire about shipping to a different destination, please contact us.
How long will it take to receive my order?
How long will it take to receive my order?
Standard shipping normally takes 3-5 days. Next day shipping is available on all domestic orders (for an additional charge). International shipping times depend on the products and destination (estimated at checkout).
Returns and Refunds
How do I return a product?
How do I return a product?
Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.
How long will it take to receive my refund?
How long will it take to receive my refund?
Refunds are processed within 7 days from when we receive the item(s).