22.5W Fast Charge 20000mAh DIY Power Bank Shell Kit with PCBA Board
WIN WIN provides a DIY power bank shell kit for brands, electronics assemblers, and OEM buyers. This product is listed as a 22.5W fast-charging, 20000mAh power bank kit with a PCBA board. We specialize in custom plastic injection molding, offering material options, drawing-based dimensions, and surface finishes. Contact our team to discuss enclosure design, tooling requirements, and customization options for your project.
Custom DIY Power Bank Shell Kit for OEM Projects
WIN WIN offers custom plastic injection molding services for businesses developing power bank products. This DIY power bank shell kit is listed with a 22.5W fast-charge, 20000mAh configuration and a PCBA board.
The enclosure can be developed according to approved drawings and design requirements. Buyers can discuss plastic material selection, product dimensions, surface finishes, and mold specifications with our team.
For brands, electronics assemblers, and wholesale buyers, a clearly defined enclosure design helps align tooling development with assembly requirements. WIN WIN supports customization discussions for projects requiring tailored plastic housings.
Key Product Features
1. Custom Plastic Injection-Molded Housing
The power bank shell is manufactured using plastic injection molding. Its dimensions and structure can be specified according to the customer’s design drawings.
This approach supports product development projects with defined enclosure dimensions and appearance requirements. Buyers should provide available drawings, 3D files, or reference samples for an initial manufacturing assessment.
2. Multiple Plastic Material Options
WIN WIN lists ABS, PP, PS, PE, PVC, PA6, HDPE, and other plastics as material options. The appropriate material depends on the enclosure’s mechanical requirements, surface appearance, dimensional stability, and assembly conditions.
Material selection should be confirmed against the final design and intended operating environment. Electrical insulation, heat resistance, and flame-retardant performance should be verified separately when required.
3. Flexible Surface Finish Options
Available surface treatment options include polishing, texture, and other finishes. Painting may also be available, subject to confirmation for the specific project.
Buyers can discuss the desired surface appearance during product development. Final finish specifications should be confirmed using approved samples and production requirements.
4. Custom Tooling and Mold Material Selection
WIN WIN lists mold material options including 718, 738, NAK80, S136, 718H, and P20. The appropriate mold material depends on factors such as the product design, expected production volume, surface finish requirements, and tooling budget.
Our team can review project drawings and discuss suitable tooling options before production planning.
5. OEM Customization for B2B Buyers
The enclosure size is specified according to the customer’s drawings, and OEM customization is available. This supports businesses developing power bank housings for their own product designs.
Before ordering, buyers should confirm the required components, assembly interfaces, logo or appearance requirements, target production quantity, and delivery schedule.
Product Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Product Name | DIY Power Bank Shell Kit | Model Number | T252701 |
| Product Type | Battery Shell | Shaping Mode | Plastic Injection Molding |
| Product Material | Plastic | Plastic Material Options | ABS / PP / PS / PE / PVC / PA6 / HDPE / Others |
| Place of Origin | Guangdong, China | Brand Name | WIN WIN |
| Size | According to Drawing | Usage | According to Design |
| Surface Treatment | Polishing, Texture, Painting, etc. | OEM | Customizable |
| Mold Material Options | 718 / 738 / NAK80 / S136 / 718H / P20 / Others | Product Configuration | Listed as 22.5W, 20000mAh with PCBA Board |
| Product Feature | Sufficient Inventory, Sustainable | Manufacturing Service | Custom Plastic Injection Molding |
Note: Confirm whether the PCBA board, battery cells, and other electrical components are included in the actual supply scope. The 22.5W charging output and 20000mAh capacity should be supported by the final electrical specifications and test documentation.
Why Work with WIN WIN?
WIN WIN focuses on custom plastic injection molding for customer-specific product designs. Our listed material and tooling options support discussions across different enclosure development requirements.
For power bank projects, buyers can share drawings, material preferences, finish references, and assembly requirements for evaluation. This helps establish the scope of tooling, molded components, and any additional assembly services before quotation.
Request a Custom Power Bank Shell Quote
Looking for a custom DIY power bank shell kit for your next product? Contact WIN WIN with your drawings, target quantity, material requirements, and desired surface finish.
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