For Marketplace Brands
Protect a differentiated listing: Give your product page a visible laptop-ready benefit, integrated cable convenience and a premium material story—without competing only on mAh or unit cost.


For branded sellers, the product story must be simple: 100W laptop-ready power, no loose cable to carry, a screen customers can understand, and a compact metal finish that holds up in premium listings.
Supports credible laptop-class charging from the Type-C port or integrated Type-C cable—an immediate step above standard phone-only power banks.
The PET cable stores within the product body, helping customers avoid an extra cable and helping your product page communicate practical convenience.
A digital screen gives end users clear remaining-power information and gives marketers a clean visual feature for product images and video.
J19 is positioned for branded marketplace programs, DTC technology offers, premium corporate gifts and IT supply channels where laptop compatibility and a polished build can justify a stronger retail story.
For Amazon, eBay, TikTok Shop, Noon and regional leading platforms: a clear 100W, 20000mAh, retractable-cable proposition that reads well in a hero image.
Fits commuting, travel, work-from-anywhere and creator use cases without relying on a complicated product explanation.
Useful daily value, logo and packaging potential, plus real laptop-class capability for higher-value campaign, employee and project programs.

Experienced buyers do not judge a supplier only by the first sample. They need approved material control, consistent function testing and a system that can keep repeat orders aligned with the product that earned the first review.

WHO THIS PRODUCT IS BUILT FOR
The J19 combines a premium feature set with an operating model designed for brands that need dependable reorders, product evolution and responsive production.
Protect a differentiated listing: Give your product page a visible laptop-ready benefit, integrated cable convenience and a premium material story—without competing only on mAh or unit cost.
Build from a stable platform: Start with a clear core SKU, then use logo, packaging, instructions and content direction to shape an offer that fits your own audience and lifecycle plan.
Choose useful, high-value utility: For travel kits, executive gifts and device-heavy work programs, 100W output and an always-on-board cable make the value immediately practical.
Built for sourcing managers, product teams, branded sellers and compliance reviewers comparing a supplier before the first PO.
| Item | Specification |
|---|---|
| Product name | Retractable Cable Laptop Power Bank (J19) |
| Battery capacity | 20000mAh |
| Power rating | 100W maximum |
| Input | Type-C input 100W; built-in retractable cable input 60W |
| Output | Type-C / built-in Type-C cable output 100W maximum; USB output PD 22.5W |
| Display | LCD digital screen |
| Material | Aluminium-alloy housing with ABS plastic parts; PET cable |
| Dimensions | 122.7 × 52.41 × 50.1mm |
| Net weight | 458.5g |
| Package | 1 × power bank; 1 × 1m 100W charging cable; 1 × manual |
| Launch date | 2025 |
| MOQ | 1000pcs |
| Sample time | 2–3 days |
| Certifications | CE-EMC, IEC 62368, ROHS |
| Product tags | 20000mAh, PD 100W fast charging, LCD, retractable fast charging cable |
We can provide you with a one-stop service covering all aspects




Tell us how you want to customize this power bank. Share your logo, target market, and order details, and our sourcing team will prepare a sample plan for your brand.
Why Choose Us
For wholesalers, brand owners, and gift buyers, a good sample is only the beginning. The real value is a supplier who can support customization, keep quality stable, prepare launch materials, and help the same product program continue after the first order.
ODM Planning
We help match product configuration, packaging direction, and market positioning to wholesale, e-commerce, brand, outdoor, travel, and gift channels.
Custom Identity
Support covers logo placement, retail box direction, manuals, insert cards, color planning, and sales-ready wording, so the product feels like your branded offer.
Factory Continuity
With mature tooling, multiple production lines, and repeat-order planning, you can test the market, adjust the offer, and scale with a supplier that understands continuity.
Quality Control
ISO 9001 process control, key material inspection, finished function checks, and final sampling help keep quality consistent across repeat production.
Launch Support
We can support product photos, packaging files, specification materials, and sample coordination, helping your team move from idea to buyer review faster.
Delivery Options
For seasonal launches and repeat programs, warehouse lanes and DDP shipping options help simplify delivery planning and reduce coordination work.
Branded sellers care about what happens in month 8, not only what the sample looks like in week 1. Toptai supports this SKU through production planning, quality manuals, standard material sourcing, and portable-charging R&D.
It reduces out-of-stock risk, prevents quality drift, and gives your team a supplier who can refresh the SKU instead of replacing it every season.
Start with a 100pcs market test, validate the listing, then move into repeat production with logo, packaging, DDP logistics, and future product update support.
For brand owners, the product is only part of the deal. The supplier also needs to protect the SKU, support content creation, and help the brand keep a clean channel position.
Clear selling angles for North America, Europe, GCC, Australia, and Singapore: 20000mAh capacity, built-in cables, fast charging, LCD indication, and daily backup power.
Support for logo, retail packaging, user manual, insert card, and channel-specific sales copy for marketplace or DTC launch.
For repeat buyers, region and channel arrangements can be discussed around order continuity, color, packaging, and brand-specific presentation, helping avoid same-look listing competition.
Factory images, packaging visuals, certification materials, and lifestyle use angles help sellers reduce launch cost and speed up Amazon, DTC, social commerce, or corporate-gift listing preparation.
Short answers for teams confirming product fit, supply capability, samples and next steps before starting a premium power-bank program.
J19 is designed for established e-commerce brands, DTC sellers, premium corporate-gift programs and IT supply channels that need laptop-ready charging and a differentiated premium SKU.
The core story is 100W laptop-capable output combined with a 20000mAh battery, an integrated retractable Type-C cable, LCD screen and aluminium-alloy appearance.
Yes. Toptai can support logo presentation, packaging direction, manuals, inserts and product-information materials as part of a branded production program.
The factory follows a four-stage process: 100% inspection of key materials, online semi-finished sampling, 100% finished-product function inspection and AQL 2.5/4.0 final sampling.
The supplied certification set for this model includes CE-EMC, IEC 62368 and ROHS. Confirm any market-specific documentation requirements with the sourcing team before launch.
Sample preparation is listed at 2–3 days. Share your logo, required market and packaging direction so the sample plan can be confirmed accurately.
Free sample, free seller kit, free market data. The only thing we ask in return is a 10-minute call so we understand your channel and target market.
Ideal for Amazon sellers, DTC brands, retail buyers, gift companies, and product managers.Get product suggestions for your market, not just a basic price list.
After submission, our factory sales team will contact you within 24 hours and provide product suggestions, pricing, MOQ, and lead time based on your product direction, order quantity, and target market.
We will provide you with a design proposal as soon as possible based on the requirements you have provided.
We will provide the most comprehensive real-time data to help you grow your business
We offer a full range of models for you to choose from, and you can also select corresponding customization options after making your selection.
We will provide the most comprehensive real-time data to help you grow your e-commerce business
We will provide the most comprehensive real-time data to help you grow your e-commerce business
We will provide the most comprehensive real-time data to help you grow your e-commerce business
This cutting-edge data matrix aggregates multi-dimensional insights from the world’s leading platforms, including Amazon, Alibaba, eBay, Google, and OpenAI. By deeply integrating and refining this massive influx of information, we have forged a highly timely and actionable full-spectrum data asset.
We will provide the most comprehensive real-time data to help you grow your e-commerce business
We can provide free samples to all our e-commerce partners to help you carry out your product testing more effectively!
It would be best if you could include the relevant product model number for our company or a URL link to the product on our website.