

Hero image 0 of Portable DIY Power Bank, 2X Battery Charger Shell for Smartphone with LCD Display, Lightweight and Convenient, Emergency Charging, Wide Range of Application for Mobile Phones, 0 of 6
Portable DIY Power Bank, 2X Battery Charger Shell for Smartphone with LCD Display, Lightweight and Convenient, Emergency Charging, Wide Range of Application for Mobile Phones
Portable DIY Power Bank, 2X Battery Charger Shell for Smartphone with LCD Display, Lightweight and Convenient, Emergency Charging, Wide Range of Application for Mobile PhonesPortable DIY Power Bank 2X Battery Charger Shell Smartphone LCD Display Lightweight Convenient Emergency Charging Wide Range Application Mobile PhonePortable DIY Power Bank 2X Battery Charger Shell Smartphone LCD Display Lightweight Convenient Emergency Charging Wide Range Application Mobile Phone
Size:Free Size
Actual Color:Black
Black
White
Key item features
- 【DIY 5600mAh Power Bank Case – Build Your Own Custom Charger】Solves the problem of buying expensive power banks that may not meet your exact needs. This DIY case lets you build your own custom power bank using two 18650 batteries (not included), giving you complete control over battery quality and capacity. The result is a 5600mAh power supply that you’ve assembled yourself—cost-effective, exactly to your specs, and easy to repair or upgrade. Perfect for electronics hobbyists, DIY enthusiasts, or anyone who prefers building over buying.
- 【Tool-Free Assembly – Easy to Build, Even for Beginners】Addresses the intimidation of electronics projects that require soldering or specialized tools. This power bank case is designed for simple assembly—just slide the case from the bottom, insert two 18650 batteries (not included), slide the case back, and you’re done. No soldering, no wiring, no complicated instructions. The straightforward design makes it accessible for teenagers learning electronics, adults wanting a simple project, or anyone curious about how their devices work.
- 【Versatile USB Output – Charges Phones, Bluetooth, MP3 & More】Eliminates the need for multiple chargers for different devices. The standard USB output ports work with a wide range of devices including phones (Xiaomi, Redmi, HTC, LG, Nokia, Samsung), Bluetooth accessories, MP3 players, MP4 players, and more. For devices with proprietary connectors like iPhones, simply use your existing USB cable. A versatile power solution for households with multiple device types, or for keeping as a backup charger in your bag or car.
- 【Available in 2 Colors – Personalize Your DIY Power Bank】Tackles the lack of personalization in store-bought power banks. Choose from White, Blue, Pink, or Black to match your style or help distinguish your charger from others in your household. The sleek, lightweight case design looks professional while giving you the satisfaction of having built it yourself. Perfect for personal use, or as a thoughtful gift for the DIYer in your life.
- 【Important Note: Not a Finished Product – Batteries & Soldering Not Required】Provides clear, honest information to ensure you know exactly what you’re buying. This listing is for the power bank case with circuit board only—you will need to purchase two 18650 batteries separately. No soldering is required for assembly, but you should be comfortable handling batteries and have basic DIY knowledge before purchasing. A transparent, straightforward offer for makers who want a simple, satisfying project. Use this case to create a custom power bank, to replace a worn-out casing, or as an educational project to learn about battery circuits and portable power.
Specs
Compatibility, Xiaomi, Red Mi, HTC, LG, Nokia, Samsung
Cell phone part type, Power Bank Case
Power type, Battery
Connection, USB
Input/output direction, Output
Inputs & outputs, USB
Compatibility
Xiaomi, Red Mi, HTC, LG, Nokia, Samsung
Cell phone part type, Power Bank Case
Cell phone part type
Power Bank Case
Power type, Battery
Power type
Battery
Connection, USB
Connection
USB
Input/output direction, Output
Input/output direction
Output
Inputs & outputs, USB
Inputs & outputs
USB
About this item
Product details
New 5600mAh 5V USB Power Bank Case 18650 Battery Charger DIY Box For Cell Phone
NOTE:
1.This
is a power bank kit (including circuit board and shell), not a finished product. You should
buy 2 * 18650 batteries and install them by yourself. The cable is not included either.
2.DO NOT support soldering, you must have knowledge and tools before buying it.
Note: Accessory Box Only! Battery NOT include!
Feature:
USB Power Bank 2x 18650 Battery Charger Box
DIY a power bank for your phone.
To meet your demand exactly?Do it yourself!
and practical.
The Flat Noodel USB cable is suit for of the mobile phones and other electronic devices,including XiaoMi/Red Mi/HTC/LG/Nokia/Samsung(except Galaxy,Note3), PSP/MP4/MP5,etc.
As for special mobile phone or other electronic devices that has a special interface, such as 5, you can connect the bank power by using your USB data cable.
How to Make a DIY power bank:
1.First, prepare 2PCS 18650 rechargeable battery(18650 battery is not includede in this listing)
2.Slide out the DIY box/case from the bottom,install the 18650 battery and slide in the box/case.
3.Close the Box
4.Enjoy your own DIY power bank now ~~
* Compatible with:mobile phone,bluetooth,,mp3,mp4,etc.
* Box Color:White,Blue,Pink,Black
Pls Note:this item is a DIY charger case, and you have to install it by yourself (it is easy installed), Package will be like the following picture and BATTERY IS NOT INCLUDED!
Package:
1*Power Bank Box[No battery]
NOTE:
1.This
is a power bank kit (including circuit board and shell), not a finished product. You should
buy 2 * 18650 batteries and install them by yourself. The cable is not included either.
2.DO NOT support soldering, you must have knowledge and tools before buying it.
Note: Accessory Box Only! Battery NOT include!
Feature:
USB Power Bank 2x 18650 Battery Charger Box
DIY a power bank for your phone.
To meet your demand exactly?Do it yourself!
and practical.
The Flat Noodel USB cable is suit for of the mobile phones and other electronic devices,including XiaoMi/Red Mi/HTC/LG/Nokia/Samsung(except Galaxy,Note3), PSP/MP4/MP5,etc.
As for special mobile phone or other electronic devices that has a special interface, such as 5, you can connect the bank power by using your USB data cable.
How to Make a DIY power bank:
1.First, prepare 2PCS 18650 rechargeable battery(18650 battery is not includede in this listing)
2.Slide out the DIY box/case from the bottom,install the 18650 battery and slide in the box/case.
3.Close the Box
4.Enjoy your own DIY power bank now ~~
* Compatible with:mobile phone,bluetooth,,mp3,mp4,etc.
* Box Color:White,Blue,Pink,Black
Pls Note:this item is a DIY charger case, and you have to install it by yourself (it is easy installed), Package will be like the following picture and BATTERY IS NOT INCLUDED!
Package:
1*Power Bank Box[No battery]
- 【DIY 5600mAh Power Bank Case – Build Your Own Custom Charger】Solves the problem of buying expensive power banks that may not meet your exact needs. This DIY case lets you build your own custom power bank using two 18650 batteries (not included), giving you complete control over battery quality and capacity. The result is a 5600mAh power supply that you’ve assembled yourself—cost-effective, exactly to your specs, and easy to repair or upgrade. Perfect for electronics hobbyists, DIY enthusiasts, or anyone who prefers building over buying.
- 【Tool-Free Assembly – Easy to Build, Even for Beginners】Addresses the intimidation of electronics projects that require soldering or specialized tools. This power bank case is designed for simple assembly—just slide the case from the bottom, insert two 18650 batteries (not included), slide the case back, and you’re done. No soldering, no wiring, no complicated instructions. The straightforward design makes it accessible for teenagers learning electronics, adults wanting a simple project, or anyone curious about how their devices work.
- 【Versatile USB Output – Charges Phones, Bluetooth, MP3 & More】Eliminates the need for multiple chargers for different devices. The standard USB output ports work with a wide range of devices including phones (Xiaomi, Redmi, HTC, LG, Nokia, Samsung), Bluetooth accessories, MP3 players, MP4 players, and more. For devices with proprietary connectors like iPhones, simply use your existing USB cable. A versatile power solution for households with multiple device types, or for keeping as a backup charger in your bag or car.
- 【Available in 2 Colors – Personalize Your DIY Power Bank】Tackles the lack of personalization in store-bought power banks. Choose from White, Blue, Pink, or Black to match your style or help distinguish your charger from others in your household. The sleek, lightweight case design looks professional while giving you the satisfaction of having built it yourself. Perfect for personal use, or as a thoughtful gift for the DIYer in your life.
- 【Important Note: Not a Finished Product – Batteries & Soldering Not Required】Provides clear, honest information to ensure you know exactly what you’re buying. This listing is for the power bank case with circuit board only—you will need to purchase two 18650 batteries separately. No soldering is required for assembly, but you should be comfortable handling batteries and have basic DIY knowledge before purchasing. A transparent, straightforward offer for makers who want a simple, satisfying project. Use this case to create a custom power bank, to replace a worn-out casing, or as an educational project to learn about battery circuits and portable power.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Compatibility
Xiaomi, Red Mi, HTC, LG, Nokia, Samsung
Cell phone part type
Power Bank Case
Power type
Battery
Connection
USB
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Showing 1-1 of 1 review
Oct 2, 2026
Reviewer name: lourdes
Item details
Sold and shipped byXP HomeTech EssentialsSize: Free Size
Color: White
1 out of 5 stars
Verified Purchase
The batteries don't fit!
Helpful?23QO2EXCOOIA20406022809
Current price is USD$7.99
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3.265957446808511 out of 5 stars
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