Capacity
20000mAh
Wholesale Product Summary
TU-CK100 20000mAh Power Bank
TU-CK100 Power Bank combines 20000mAh with 22.5W PD fast charging for retail, promotional, and distributor power accessory programs. Tuomo Tech supports OEM/ODM customization, private label packaging, and bulk supply for global B2B buyers.
Model TU-CK100
Capacity 20000mAh
Warranty 1 Year
OEM / ODM Available
OEM/ODM Available Bulk Wholesale Export Ready
B2B Sourcing Summary
Positioning
20000mAh aluminum power bank with built-in USB-C cable
Charging output
22.5W PD fast charging
Body material
Aluminum body positioning
Buyer fit
Premium daily charging and retail accessory programs
Overview
Product Overview
TU-CK100 is a 20000mAh aluminum power bank with built-in USB-C cable for buyers seeking a more premium material feel and longer-runtime daily charging SKU.
It combines 22.5W PD fast charging, integrated USB-C cable convenience, and 20000mAh capacity for retail and distributor power accessory programs.
Buyers should validate surface finish, cable durability, heat behavior, fast-charge compatibility, carton information, and destination-market documentation before bulk orders.
Specs
Key Specifications
Core parameters for quick sourcing review. Contact us for the complete datasheet, certification files, and OEM quotation.
Size
111 x 65 x 23.2mm
Input
USB-C input: 5V/3A, 9V/2A, 12V/1.5A (Max 18W)
Output
22.5W PD fast charging
Package info
20pcs/carton, G.W. 11.00kg/carton, carton size 42 x 35 x 19cm
Product category
Regular Power Bank
Customization
Logo, color, packaging, manuals, and accessories available
Certifications
CE, RoHS, FCC, MSDS support according to model and order requirements
Why Choose This Model
Aluminum body
Aluminum body helps buyers position this model for practical retail, promotional, or distributor programs.
Built-in USB-C cable
Built-in USB-C cable helps buyers position this model for practical retail, promotional, or distributor programs.
20000mAh high capacity
20000mAh high capacity helps buyers position this model for practical retail, promotional, or distributor programs.
B2B
Why Source From Tuomo Tech
Factory Direct Pricing
Competitive pricing by eliminating middlemen. Bulk orders unlock additional discounts.
OEM/ODM Customization
Logo, color, packaging, and specifications tailored to your brand and market needs.
Certified Quality
CE, FCC, RoHS, UL certified. UN38.3 for safe shipping. Documentation provided.
Fast Response
Quote within 24 hours. Sample evaluation available. Dedicated sales support.
Ready to Start Your Sourcing?
Contact us now for product samples, bulk pricing, and customization details.
Safety
Certifications & Compliance
All certificates are issued by accredited third-party testing labs. Click any certificate to view full details.
Market Support
Certification documents can be prepared according to destination market and order requirements.
Common Documents
CE, RoHS, FCC, MSDS, and transport-related documents are available by product model.
Official Certificates
OEM/ODM
Customization Options
Color Options
Match product casing colors to your market, brand palette, or retail channel requirements.
Production
Inside & Factory
Quality Assurance: Every unit undergoes rigorous testing in our Shenzhen facility before shipment.
Production ✓
Assembly Line
Skilled workers assemble every unit on our dedicated production line with strict process controls.
Aging Test ✓
100% Aging Test
Every unit is placed into our automated aging cabinet for full charge-discharge cycle verification.
QC ✓
Electrical Performance Tests
Electrical performance, charging, protection functions, and key product parameters are inspected before packing.
Validation ✓
Function Validation
Product functions and operating controls are checked against the approved specification before shipment.
Temp Test ✓
High & Low Temp Test
Units are tested in our TEMPSNUMI climate chamber across extreme temperature ranges to ensure reliability.
Drop Test ✓
1.2m Drop Test
Third-party certified 1.2m drop test (CCJC / CNAS) confirms structural durability for transport and daily use.
Factory pricing in 24h Ready to source? Get factory direct pricing in 24 hours.
FAQ'S AND SUPPORT
We are here to help you.
Responses may take up to 48 hours as we are experiencing an increase in customer support volume.
Why choose an aluminum body power bank?
Aluminum body positioning can support a more premium retail feel and differentiate the product from standard plastic-body daily power banks.
How does TU-CK100 compare with TU-CK099?
TU-CK100 increases listed capacity to 20000mAh, while TU-CK099 is a smaller 10000mAh aluminum built-in-cable model.
What should buyers check for the built-in USB-C cable?
Check charging output, connector durability, strain relief, cable length, device compatibility, and repeated daily-use handling.
Can the aluminum shell finish be customized?
Finish and color options depend on the model and order scope. Confirm logo process, color, packaging, and MOQ during quotation.
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