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

From your concept to finished product.

Toptai is a one-stop OEM/ODM partner for power banks and wireless chargers. From mold design and circuit engineering to assembly, certification and packaging — we turn your brand idea into a market-ready product in 15–30 days.

16+
Years in OEM/ODM
50K+
Customers served
2
Production bases
6K/day
Output capacity
End-to-End Capability

One factory, every step from idea to shipment.

Our in-house engineering, tooling, electronics and packaging teams cover the full production lifecycle — no outsourced bottlenecks, no quality handoffs.

01
Mold Design
02
Circuit Design
03
CNC Sampling
04
Assembly
05
QC Testing
06
Packaging
07
Shipment
Product Range

Two full lines, dozens of customizable models.

Power banks and wireless chargers — every type in our catalog is built on proven tooling and ready for your branding, with capacity ranging from 1,000 mAh up to 50,000 mAh and wireless output from 5W to 25W.

Mini Power Bank
Mini Power Bank

Compact lipstick-size unit with built-in plug. Up to 5,000 mAh, under 100g.

Promotional Gift
Portable Power Bank
Portable Power Bank

Built-in cable, 5,000–50,000 mAh. Ideal for travel and corporate gifting.

Best Seller
Plug Power Bank
Plug Power Bank

All-in-one: wall charger + battery + cables + LCD display. One device, every region.

3-in-1
Wireless Power Bank
Wireless Power Bank

5W / 10W / 15W wireless + USB-C. Capacity 5,000 / 10,000 / 20,000 mAh.

Wireless
MagSafe Power Bank
MagSafe Power Bank

Magnetic alignment, iPhone 12–15 ready. Pop-up wireless charging experience.

Premium
Solar Power Bank
Solar Power Bank

Solar + DC dual charging. IP-rated waterproof. Built for outdoor and emergency markets.

Outdoor
Apple Watch Power Bank
Apple Watch Power Bank

Compact magnetic disc with simultaneous phone charging. Travel-friendly.

Watch + Phone
Dedicated DC Power Bank
Dedicated DC Power Bank

12V / 24V high-output for heated apparel, routers, cameras and medical devices.

Industrial
Desk Wireless Charger
Desk Wireless Charger

Clean-line pads for home and office. Custom color, material and logo placement.

Best Seller
MagSafe Charger
MagSafe Charger

15W magnetic alignment for iPhone 12–15. Custom power, cable length and appearance.

MagSafe
MagSafe Charger Stand
MagSafe Charger Stand

Vertical and horizontal stand. Logo on base for high-visibility branding.

Brand Stand
3-in-1 Charging Station
3-in-1 Charging Station

Phone + watch + earbuds in one base. Configurable layout for device mix.

Multi-Device
MagSafe Car Mount
MagSafe Car Mount

Mount + 15W charging combined. Vent, dash and windshield variants.

Auto
Wireless Car Charger
Wireless Car Charger

Auto-clamp wireless charging mount. Universal phone compatibility.

Auto-Clamp
Apple Watch Portable Charger
Apple Watch Portable

Travel-size puck for Apple Watch. Pocket-friendly and brandable.

Travel
Qi2.2 25W Wireless Charger
Qi2.2 25W Wireless Charger

Latest Qi2.2 standard. 25W fast-charge with precise magnetic alignment.

New · 25W
Customization Scope

Six dimensions you can fully customize.

From the physical shell down to the internal circuit and packaging — every part of the product can be tailored to your brand, market and budget.

Brand Logo & Print

Surface branding via four professional printing techniques. Free layout mockups provided before tooling.

Silk Screen Laser Engraving UV Printing UV Crystal Sticker

Material & Housing

Six material families covering economy to premium positioning. Surface finishes from frosted to anodized mirror.

ABS / PC Aluminum Silicone Wood Leather Eco

Capacity & Power

Power bank capacity 1,000 – 50,000 mAh. Wireless output 5W / 10W / 15W / 25W Qi2.2 — plus DC 12V / 24V specialized variants.

1K–50K mAh 5W–25W PD Fast Charge DC Output

Shape & Design

Choose from existing molds for fast turnaround, or commission a new mold for fully proprietary brand shape and form factor.

Stock Molds Custom Tooling Color Match

Interfaces & Cables

Input / output ports per market. Built-in cables, swappable tips, magnetic adapters, and customizable cable length on wireless chargers.

USB-C Lightning Built-in Cable Multi-port

Packaging & Accessories

Gift box, e-commerce mailer, or eco-friendly options. Bundle with adapters, cables and inserts to ship a complete retail-ready SKU.

Gift Box Eco Mailer Accessory Bundle
Housing Materials

Match the material to your market and price point.

The shell defines first impression, feel and perceived value. Choose from six material families — each with proven tooling, surface options and stable supply.

ABS
PC

Plastic (ABS / PC)

Lightweight, impact-resistant and mass-production-friendly. Wide color and texture options. Best for promotional and mid-market SKUs.

METAL

Aluminum & Stainless

Premium feel, excellent heat dissipation. Anodized or electroplated finishes. Fingerprint-resistant — ideal for high-end and corporate gifting.

SILI
CONE

Silicone

Shock absorption and drop resistance with a soft, grippy hand-feel. Available in vibrant colors — popular for outdoor and youth markets.

WOOD

Wood

Natural grain, eco-friendly story. Distinctive texture and warmth — strong fit for premium gifting and lifestyle-brand positioning.

LEAT
HER

Leather Finish

PU and genuine leather wraps for executive business gifting. Adds a tactile, professional impression and pairs well with debossed logos.

ECO

Eco-Friendly

Bamboo and biodegradable plastics. Demonstrates corporate sustainability commitments — increasingly demanded for EU and North American shelves.

Logo & Branding

Four printing techniques — picked per material and brand tone.

We provide free logo layout mockups in any format (AI / PDF / PNG) before tooling, so you can preview placement, sizing and contrast before committing.

Silk Screen

Crisp solid-color logos on plastic and metal. Best for high contrast and high run quantity.

Laser Engraving

Permanent etched mark on metal and aluminum. Premium look, no ink wear over time.

UV Printing

Full-color photographic prints with no plate fees. Ideal for complex artwork and short runs.

UV Crystal Sticker

3D textured transfer for a premium tactile finish. Eye-catching shelf presence for retail.

How We Work

From first message to your shipping container in 15–30 days.

Each stage has a clear deliverable and timeline. You stay in the loop throughout — proofs, photos and updates at every checkpoint.

1

Consultation

Share your market, target buyer, budget and quantity. We recommend a model and customization scope that fits.

Day 1 – 2
2

Design Confirmation

Free logo layout in AI / PDF — review and approve before tooling. Spec sheet and full BOM confirmed.

Day 3 – 5
3

Sampling

CNC or pilot-run sample shipped for physical review. Charge/discharge test and aging report included.

Day 5 – 12
4

Mass Production & Ship

Two production bases run in parallel for urgent orders. QC every batch, packaging final, then sea or air freight.

Day 12 – 30
Production Strength

Low MOQs, fast turnaround, two production bases.

Built for both lean trial orders and high-volume contract manufacturing. Two factories let us run sampling and mass production in parallel without bottlenecks.

Power Bank MOQ
100pcs
Brand-customized units. 1,000 pcs for custom color or custom packaging.
Wireless Charger MOQ
1–10pcs
Entry-level pilot orders accepted. Scales up with custom complexity.
Standard Lead Time
10–30days
10–12 days for 1K–3K orders. 20–30 days for 10K–50K orders.
Fastest Rush
3days
2,000 units delivered in 3 days — both factories running overtime.
Production Base 1

Shenzhen Factory

Mass production - Power banks & wireless chargers

3F, No. 23 Building, Longbi Industrial Park, Bantian, Longgang District, Shenzhen 518129, China

Mon – Sat · 9:00 – 18:00
Production Base 2

Dongguan Factory

Sampling & small-batch - Pilot orders

No. 83 Fuhai Road, Xiagang, Chang'an Town, Dongguan, Guangdong, China

Mon – Sat · 9:00 – 18:00
Who We Serve

Built for sellers and brands at every stage.

From first-time importers running 100-piece test batches to enterprise procurement teams placing 50,000-unit contract orders — every type of buyer has a path through our customization system.

Wholesalers & Distributors

Stock-ready models with regional certifications

Brand Owners

Full ODM with proprietary tooling & molds

Corporate Gifting

Branded power banks for events & clients

E-commerce Sellers

Listing-ready packaging & compliance docs

International Buyers

Exports to 79+ countries, all paperwork handled

Ad & Event Agencies

Trade-show giveaways & promo merchandise

Common Questions

Everything sellers ask before a first order.

Answers to the most frequent questions on MOQs, samples, certifications, packaging, lead times and pricing.

What is your minimum order quantity?
Power bank MOQ is typically 100 units for brand customization (custom color: 1,000 pcs, custom packaging: 1,000 pcs). Wireless chargers can start from 1–10 units depending on the model. We can flex on MOQ for first-time partnerships.
How long does the customization process take?
Standard cycle is 15–30 days from confirmed design. 1,000–3,000 units typically ship in 10–12 days, 10,000–50,000 units in 20–30 days. Rush production of up to 2,000 units in as little as 3 days is possible with both factories running overtime.
Can I receive a sample before bulk ordering?
Yes. Custom samples are produced before mass production so you can verify the design, finish and performance. Sample fees vary by complexity and are typically refundable on the bulk order.
What certifications do your products carry?
Our products meet CE, FCC, RoHS, and additional market-specific certifications. We provide certification reports for compliance with the U.S., EU, UK and other major markets. Our factory operates under ISO 9001 quality management.
Do you offer custom packaging design?
Yes — full packaging customization including gift boxes, retail mailers and eco-friendly options. Free layout designs are provided once you share your logo in AI or PDF format.
Is there a discount for large orders?
Yes — volume-tier discounts apply. The larger the order, the better the unit price. We also run promotional offers including free monochrome logo printing or laser engraving on orders over 500 units.
What smart functions can be integrated?
LED indicators, ambient base lighting, detachable / foldable designs, temperature control, foreign-object detection, and multi-device charging. If you have a custom feature in mind, our engineering team can scope feasibility.
What if I have more specific questions?
Reach our product specialists directly at sale03@toptai.com or message us on WhatsApp at +86 186 6595 7562 — typical response time within 24 hours.

Ready to launch your own branded charger line?

Send a brief — your target market, quantity, and any references — and we'll come back with a recommended model, customization scope and quote within 24 hours.

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.