Capacity
5000mAh
Wholesale Product Summary
TU-Y388 5000mAh Wireless Power Bank
TU-Y388 Wireless Power Bank combines 5000mAh with 22.5W PD + 15W wireless 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-Y388
Capacity 5000mAh
Warranty 1 Year
OEM / ODM Available
OEM/ODM Available Bulk Wholesale Export Ready
B2B Sourcing Summary
Positioning
Compact magnetic wireless power bank with digital display
Capacity / output
5000mAh; 22.5W PD + 15W wireless
Input options
USB-C and Lightning port input support
Buyer fit
Compact retail phone accessory programs needing visible battery status
Overview
Product Overview
TU-Y388 is a 5000mAh magnetic wireless power bank with digital display for buyers who want compact capacity plus clearer battery status for consumers.
The model supports 22.5W PD cable charging, 15W wireless charging, and USB-C plus Lightning input options in a 77 x 63 x 16mm listed body.
Buyers should validate display accuracy, magnetic alignment, wireless output, input-port behavior, heat performance, and packaging claims before launch.
Specs
Key Specifications
Core parameters for quick sourcing review. Contact us for the complete datasheet, certification files, and OEM quotation.
Size
77 x 63 x 16mm
Input
USB-C and L port input: 5V/3A, 9V/2A, 12V/1.5A
Output
22.5W PD + 15W wireless
Package info
50pcs/carton, G.W. 11.00kg/carton, carton size 42 x 25 x 20cm
Product category
Wireless 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
Digital display
Digital display helps buyers position this model for practical retail, promotional, or distributor programs.
Magnetic wireless charging
Magnetic wireless charging helps buyers position this model for practical retail, promotional, or distributor programs.
USB-C and Lightning cable support
USB-C and Lightning cable support 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 TU-Y388 instead of a no-display model?
The digital display gives users clearer battery status, which can improve retail usability and differentiation in compact magnetic power bank ranges.
How does TU-Y388 compare with TU-Y389?
TU-Y388 is the compact 5000mAh option, while TU-Y389 increases listed capacity to 10000mAh with a thicker body.
What input options should buyers verify?
Confirm USB-C and Lightning input behavior, cable requirements, charging time, certification needs, and packaging instructions for the configured SKU.
Can it be customized for a phone accessory brand?
Yes. Logo, color, packaging, manuals, inserts, and accessory configuration can be reviewed for qualified B2B orders.
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