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DIY 22.5W Power Bank Box | 21700 Battery Charger Case | PD Fast Charging Case | 10000mAh Polymer Battery Charging for Samsung Phones | Alo Trendy

DIY 22.5W Power Bank Box | 21700 Battery Charger Case | PD Fast Charging Case | 10000mAh Polymer Battery Charging for Samsung Phones | Alo Trendy

Regular price $12.88 USD
Sale price $12.88 USD
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  • Create a powerful and efficient charging solution with the DIY 22.5W Power Bank Box. Designed for use with 21700 batteries, this case allows you to build a custom 10000mAh power bank. Featuring PD fast charging, it ensures your Samsung phones and other devices stay powered up quickly and efficiently. Perfect for DIY enthusiasts, this case offers flexibility, convenience, and high performance.

    Highlighted Features:

    • DIY Power Bank Box: Allows you to assemble a custom power bank using 21700 batteries (batteries not included).
    • 22.5W PD Fast Charging: Equipped with Power Delivery (PD) technology for rapid and efficient charging of your devices.
    • High Capacity: Supports up to 10000mAh capacity, providing ample power for your Samsung phones and other devices.
    • Compatible with 21700 Batteries: Specifically designed for 21700 batteries, ensuring a perfect fit and optimal performance.
    • Durable Construction: Made from high-quality materials for long-lasting use and durability.
    • Compact and Portable: Lightweight and easy to carry, perfect for travel, outdoor activities, and everyday use.
    • Multiple Charging Ports: Includes USB and Type C ports for versatile charging options.
    • Safety Features: Built-in overcharge, overdischarge, and short-circuit protection to keep your devices safe.
    • Easy Assembly: Simple and straightforward assembly process, ideal for DIY enthusiasts.
    • LED Indicator: Features an LED indicator to show the charging status and remaining battery life.
  • Item Type : DIY Box & Shell
  • Model Number : CDB095

The battery needs to be connected in parallel. Connect the positive pole of the battery to the "B"+end on the back of the motherboard, and the negative pole of the battery to the "B -" end on the back of the motherboard.

After welding, it is necessary to connect the power supply to charge the power bank and activate the power bank.Then it can be used normally.


Features:

 

A DIY power back case, can charge 2pcs 21700 batteries (Batteries Not included and Need to be Welded)

Support full protocol fast charging 22.5W, two-way PD fast charging 20W.

 

You can take it on the plane without declaration, safe and reliable

Transparent body, imported high-quality LED screen can check the remaining power in real-time


Specifications:

 

Item:for 2pcs 21700 Battery Charger Box

Material: ABS-PVC

Color: Gray/Yellow/Orange/Green

Size: As the picture shows.

Input: 20W

Output: PD22.5W

Quantity: 1 PC (Not includes the battery and charging cable)


Note:

 

1.Transition: 1cm=10mm=0.39inch

2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.

3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!


Package Includes:

1 PC x Charging Case

Q&A

1.Q:Does this product include accessories required for welding?

A:The package only includes some accessories such as the motherboard and casing as shown in the main picture,
and the wires and other accessories required for welding are not included.
 
 
 

2.Q:What type of wire is required for welding?

A: 20AWG is the most suitable.22AWG and 18AWG are also can be used.
 
 
 

3.Q:What if there is no response when clicking the button after the battery is soldered to the motherboard?

A:In some cases, the motherboard needs to be activated after welding is completed. Charge it with a charger for 3-5 seconds to activate.
 
 
 

4.Q:The power display of the power bank quickly dropped to 1% and can still be used. What is the reason for this?

A:This situation is because the motherboard and battery have not yet fully matched. You can fully charge the power bank and then exhaust the battery inside it. Cycle this process 3-5 times, and the power display of the power bank will return to normal.
 



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