Capacity
4000mAh / 5000mAh
Wholesale Product Summary
TU-CK602 4000mAh / 5000mAh Power Bank
TU-CK602 Power Bank combines 4000mAh / 5000mAh with 22.5W USB-C output 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-CK602
Capacity 4000mAh / 5000mAh
Warranty 1 Year
OEM / ODM Available
OEM/ODM Available Bulk Wholesale Export Ready
B2B Sourcing Summary
Positioning
Compact tail-plug power bank with display and holder
Capacity / output
4000mAh / 5000mAh; 22.5W USB-C output
Product size
89 x 42.5 x 29mm
Buyer fit
Pocket phone charging, gift, and promotional accessory programs
Overview
Product Overview
TU-CK602 is a compact USB-C tail plug power bank with digital display, built-in Lightning cable, mobile holder, and flashlight for pocket phone charging programs.
The tail-plug format is useful for buyers who want direct phone connection and compact carrying instead of a conventional cable-based power bank.
Buyers should validate connector fit, phone case clearance, display accuracy, holder stability, flashlight function, and charging behavior with target devices.
Specs
Key Specifications
Core parameters for quick sourcing review. Contact us for the complete datasheet, certification files, and OEM quotation.
Size
89 x 42.5 x 29mm
Input
USB-C input: 5V/2.5A, 9V/2A, 12V/1.5A (18W)
Output
22.5W USB-C output
Package info
50pcs/carton, G.W. 8.50kg/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
USB-C tail plug
USB-C tail plug helps buyers position this model for practical retail, promotional, or distributor programs.
Built-in Lightning cable
Built-in Lightning cable helps buyers position this model for practical retail, promotional, or distributor programs.
Mobile holder and flashlight
Mobile holder and flashlight 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.
What is a tail plug power bank useful for?
A tail plug power bank connects directly to compatible phones, reducing cable clutter and supporting compact pocket charging use cases.
What should be tested with phone cases?
Test connector reach, case clearance, charging stability, phone balance, holder stability, and user comfort with representative phone cases.
How does TU-CK602 compare with TU-CK612?
TU-CK602 is the smaller 4000mAh / 5000mAh option, while TU-CK612 increases listed capacity to 10000mAh.
Can connector and packaging requirements be adjusted?
Connector configuration depends on model and project scope. Packaging, manual language, logo, and accessory setup can be reviewed for OEM orders.
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