Power Banks / Wireless Chargers Manufacturer · OEM / ODM Since 2009
factory@toptai.com +86 133 1659 6931

Mini power bank -V12

A lipstick-size 5000mAh power bank with a built-in direct-charging connector, cable-free convenience and a clear 4-level power indicator. Built for branded marketplace, DTC and corporate-gift programs that need fast production, repeatable quality and a supplier ready for the next product iteration.  
5000mAh battery 5V/2A input & output ABS housing CE-EMC · IEC 62368 · ROHS
MOQ
500 pcs
Logo on box from MOQ 100
LEAD TIME
3days
Sample in 5 days
Launch Date
2025
Best-selling SKU · current gen
CHANNEL FIT
CE-EMC · IEC 62368 · ROHS
Premium gift & tech bundles
Manufacturing since 2009 200+ private-label sellers served 1-on-1 sourcing manager
3 factories · 9 lines
Shenzhen and Dongguan capacity
5 warehouse locations
China, US, Spain and UAE coverage
Below 2% defect rate
Four-stage QC and AQL sampling
Fast sample flow
V12 sample ready in about 3 days
Exploded view of the Mini Power Bank V12 showing the PCBA, battery and ABS shell Product engineering
The product angle

A compact SKU customers understand in seconds.

The direct-charging format removes cable clutter and creates a strong visual story for marketplace thumbnails, short-form video and corporate gift presentations.

Direct charging, no loose cable needed

The built-in connector makes emergency charging simple for commuters, travelers and event attendees.

5000mAh everyday backup

A practical capacity-to-size balance for compact retail sets, branded gifts and impulse-friendly online offers.

4-level power indication

A clear remaining-power signal reduces guesswork and gives sellers an easy-to-demonstrate product benefit.

Lipstick-size ABS body

77.8 × 35.6 × 33.3mm, available in black or white for pocket carry and clean private-label presentation.

Channel fit

A practical core product for multiple branded sales channels.

V12 is not tied to a one-season gimmick. Its compact size, visible utility and gift-friendly presentation let one product program serve several routes to market.

01 · MARKETPLACES

Amazon, eBay, TikTok Shop and Noon

A recognizable benefit in one hero image, clear specifications and short-video-friendly direct charging.

02 · DTC & SOCIAL

Branded everyday-carry collections

A compact accessory that fits travel, commute, office and creator-led lifestyle storytelling.

03 · B2B CHANNELS

Corporate gifts and IT programs

Useful daily value, manageable 500pcs MOQ and practical packaging for promotional and deployment programs.

Mini Power Bank V12 lifestyle and channel fit image
Quality and compliance

Certificates support market entry. Process control protects your brand.

Established sellers need the repeat order to match the approved sample. Toptai combines semi-automated production with material inspection, in-process sampling, finished-function testing and final AQL checks.

CE-EMC IEC 62368 ROHS AQL 2.5/4.0
100%

Key-material inspection

Critical incoming materials are fully inspected before use.

30%

In-process sampling

Semi-finished products are sampled while production is running.

100%

Finished-function test

Every completed unit is function-tested before packaging.

AQL

Final packed inspection

Packaged goods receive AQL 2.5/4.0 sampling before release.

TARGET CUSTOMERS

Who this product program is built for.

V12 works best for buyers who need more than a one-off product: a clear branded offer, stable repeat production and a supplier that can support the next iteration.

Branded E-commerce Sellers

For non-China-based brands selling on leading regional platforms and needing differentiation, market support and repeatable supply.

DTC & Social-Commerce Brands

For teams building curated accessory ranges and needing fresh content angles, packaging direction and responsive product updates.

Gift & IT Procurement Channels

For buyers who prioritize useful products, clear compliance documentation, fast sampling and dependable batch delivery.

ItemSpecification
Product nameMini Power Bank V12
Battery capacity5000mAh
Input5V/2A
Output5V/2A
Power indication4-level indicator
Dimensions77.8 × 35.6 × 33.3mm
MaterialABS
ColorsBlack, white
Package1 × power bank, 1 × manual, 1 × charging cable
Launch date2025
MOQ500pcs
Sample time3 days
CertificationsCE-EMC, IEC 62368, ROHS
Tags / attributesCore gift bestseller · mini · direct charger

Customize Your Power Bank Sample

We can provide you with a one-stop service covering all aspects

What Can We Do For You?

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?

Why Choose Us

Why choose Toptai for ODM power bank projects?

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.

01

ODM Planning

Built around your sales channel

We help match product configuration, packaging direction, and market positioning to wholesale, e-commerce, brand, outdoor, travel, and gift channels.

02

Custom Identity

Logo, packaging, and brand presentation

Support covers logo placement, retail box direction, manuals, insert cards, color planning, and sales-ready wording, so the product feels like your branded offer.

03

Factory Continuity

Stable supply for testing and scaling

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.

04

Quality Control

Process control beyond certificates

ISO 9001 process control, key material inspection, finished function checks, and final sampling help keep quality consistent across repeat production.

05

Launch Support

Practical support for launch assets

We can support product photos, packaging files, specification materials, and sample coordination, helping your team move from idea to buyer review faster.

06

Delivery Options

Warehousing and DDP options

For seasonal launches and repeat programs, warehouse lanes and DDP shipping options help simplify delivery planning and reduce coordination work.

Supply capacity and iteration

The factory story behind a SKU your brand can keep selling.

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.

What this solves

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.

How it scales

Start with a 100pcs market test, validate the listing, then move into repeat production with logo, packaging, DDP logistics, and future product update support.

Factory proof Status
Manufacturing experience Since 2009
Production setup 3 factories · 9 lines
Factory floor space 2,500m²
Warehouse network 5 hubs
Standard products dispatch 24-48h ready
Defective rate target <2%
Quality documents 129 SKUs
DDP country coverage 39 countries
2023
Launch-ready platform
Mature 20000mAh built-in cable structure for fast marketplace launch.
Current
Best-selling fast-charge SKU
Stable standard model for repeatable production and branded seller testing.
Next order
Brand customization
Logo, packaging, manuals, inserts, and channel-specific image packs can be prepared.
Long term
Portable charging updates
R&D direction stays focused on efficient, energy-saving, portable charging products.
Market protection and support

Four support layers that matter to established sellers.

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.

Channel-ready positioning

Clear selling angles for North America, Europe, GCC, Australia, and Singapore: 20000mAh capacity, built-in cables, fast charging, LCD indication, and daily backup power.

Brand customization

Support for logo, retail packaging, user manual, insert card, and channel-specific sales copy for marketplace or DTC launch.

Market protection discussion

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.

Seller media support

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.

Buyer questions

Product FAQ

Short answers for brand owners, marketplace sellers and procurement teams evaluating V12.

V12 is designed for branded online sellers, DTC accessory brands, corporate gift channels and IT procurement teams looking for a compact, easy-to-explain charging product with stable repeat supply.
The minimum order quantity is 500pcs. A product sample can normally be prepared in about 3 days, subject to final customization requirements.
Yes. Toptai can coordinate logo placement, packaging direction, manual content, inserts and market-facing specification materials for private-label projects.
The listed certifications are CE-EMC, IEC 62368 and ROHS. Confirm the exact document version and destination-market requirements with the sourcing team before launch.
Production follows documented quality procedures with 100% key-material inspection, 30% in-process sampling, 100% finished-function inspection and final AQL 2.5/4.0 sampling.
Yes. Standard-product production planning, five warehouse locations and DDP options for 39 countries help support repeat programs and more predictable delivery coordination.
Start small · scale fast

Turn this SKU into your brand — starting with 100 units.

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.

Get a Free OEM/ODM Quote

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.

Start ODM design

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

Download catalog

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

Download Media & Documents Pack

Most factories hand you a product and a spec sheet. We hand you the marketing materials a typical seller would spend $3,000-8,000 producing.

We will provide the most comprehensive real-time data to help you grow your e-commerce business

Download Image & Copy Pack

Most factories hand you a product and a spec sheet. We hand you the marketing materials a typical seller would spend $3,000-8,000 producing.

We will provide the most comprehensive real-time data to help you grow your e-commerce business

Download research materials

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

Request Free Sample

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.