15 Yrs Customization Experience Power Bank Chinese Factory

Watch Power Bank

Specialized in smartwatch charging, Amjor has developed an ultra-compact power bank designed specifically for smartwatches, making charging your wearables more convenient than ever.

The rise of wearable devices highlighted the need of its charging solutions. We’ve designed an ultra-lightweight power bank specifically for smartwatches, which also offers emergency charging for phones, ensuring that your wearables stay powered.

Watch Power Bank
Watch Power Bank
Watch Power Bank
Watch Power Bank
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Applications & Features

Optimized for Apple Watch
Optimized for Apple Watch

Specifically engineered for Apple Watch users, Amjor supports all series from Series 2 to Ultra, ensuring seamless magnetic charging and perfect alignment for every model.

outdoors charging
Wearables Charging
Most power banks only support charging phones. However, wearables also need to be charged outdoors. The watch power bank provides portable charging for both your wearables and phone.
mini portable charging
Mini Portable Charger
Designed primarily for wearables like smartwatches, the watch power bank is ultra-compact and lightweight, making it easy to carry for outdoor activities or business travel.
emergency charging for devices
Emergency Charging for Your Devices
In addition to charging smartwatches, the watch power bank also supports emergency charging for iPhones, Android phones, and other devices via its built-in cables and Type-C bidirectional port.
battery protection
Battery Protection
Equipped with Amjor’s SmartProtection system, the power bank offers comprehensive safeguards—including overcurrent, short circuit, overheating, overcharge, and overvoltage protection—to ensure safe, reliable charging every time.
stable charging
Stable Charging

Stronger magnetic alignment ensures secure watch charging, while built-in protections—over-current, short-circuit, over-heat, and over-voltage—keep your devices safe. Compact and reliable, perfect for everyday use.

FREE DESIGN

Customized exclusive power bank plans! Professional engineers design one-on-one solutions tailored to your needs.

Customization Options

custom capacity
Custom Capacity
custom color
Custom Color & Design
custom logo
Custom Logo & Branding
custom connector
Custom Connector

Explore Amjor Factory: The Source of Quality

Founded in 2009, Shenzhen Amjor Technology Co., Ltd. is backed by a founding and operational team with over 15 years of extensive experience in the portable charger industry. It specializes in developing and producing high-performance power banks.
Gain a comprehensive insight into who we are and what we stand for. By exploring the meticulous precision of our production lines, the efficient management of our factories, and the genuine feedback from our satisfied customers, you’ll see how we ensure excellence at every step of the process.

Different Services For Clients With Different Patterns

FOR OFFLINE CLIENTS

FOR OFFLINE CLIENTS

Flexible Delivery Time

Reliable delivery schedules and warehousing support.

High Cost-Effectiveness

Competitive pricing to maximize overall value.

Wide Product Selection

Diverse options to cater to all market segments.

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FOR ONLINE CLIENTS

Low MOQ

Flexible MOQ with mixed product options.

Custom Logo

Personalized logo customization for small batches.

One-Stop Marketing Package

Provide quality images, videos to enhance sales revenue.

FOR BRAND CLIENTS

FOR BRAND CLIENTS

Exclusive Regional Rights

Provide all of amjor's resources and capabilities

R&D Resources

Custom sample within 7 days with R&D capabilities.

Fast Delivery

Efficient production and ship within 25 days at the fastest.

Production Line

SMT line 1-2
Precision SMT

Automated SMT lines place components with micron-level accuracy to ensure circuit stability.

SMT line 3-4
Precision SMT

Advanced surface-mount technology guarantees consistent quality in high-volume production.

DIP line
Reliable Welding

Skilled welding techniques create strong and secure connections for every battery cell.

DIP line 2
Reliable Welding

High-standard welding ensures safety, durability, and excellent conductivity.

packaging line
Efficient Assembly

Streamlined assembly lines integrate all parts into complete power banks with precision.

packaging line 2
Efficient Assembly

Strict quality control at every step guarantees reliable performance and long service life.

LEARN MORE DETAIL

Learn more about production details and manufacturing process.

Inspection 100%

Fair&Certification

Certifications are Amjor’s greatest strength.
Meets the needs of all markets, and the source factories are fully certified to ensure quality.

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Want to know what credentials your market needs? Contact me to send you a high resolution image.

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FAQs

What is a watch power bank?

A watch power bank is a portable charging device designed specifically for charging smartwatches. It is typically compact and easy to carry, providing extra power for your smartwatch, especially useful when traveling, on business trips, or when you’re on the go. It works similarly to a regular power bank but is designed for the charging interface and battery capacity of smartwatches.

Can a watch power bank charge all smartwatches?

Most watch pow er banks are not compatible with popular smartwatch brands like Apple Watch, Huawei Watch, Xiaomi Watch, etc at the same time , Because different smartwatch brands may have different charging interfaces . It is recommended to check compatibility before purchasing to ensure the power bank works with your smartwatch.

How many times can a watch power bank charge my smartwatch?

The number of charges a watch power bank can provide depends on its battery capacity and the power needs of the smartwatch. Generally, a 1000mAh power bank can charge a smartwatch 1-2 times. You can choose a power bank with a suitable capacity based on your needs, ensuring you have enough power during your outings.

Does the watch power bank support fast charging?

Many watch power banks now support fast charging, allowing you to quickly charge your smartwatch. For example, some power banks are compatible with Apple Watch’s fast-charging technology, providing up to 50% charge in less than 30 minutes. Opting for a fast-charging power bank ensures you can recharge your smartwatch in a short amount of time.

Does the watch power bank have multiple charging ports?

Some watch power banks come with multiple charging ports, allowing you to charge not only your smartwatch but also other devices like your phone or headphones. The multi-port design is great for users who need to charge multiple devices at once, enhancing the power bank’s versatility and functionality.

Does the watch power bank have smart protection features?

Many watch power banks are equipped with smart protection features to prevent overcharging, over-discharging, short circuits, and overheating. These safety features ensure the charging process is secure and protect both your smartwatch and the power bank, thereby extending the lifespan of both devices.

Related Blog

Working with Amjor as Exclusive Regional Partner: Pricing, Territory Protection and New Model Roadmap
What Information Should Be in a Power Bank RFQ?
Wholesale Power Banks for Corporate Gifts: How to Control Budget While Keeping “High Perceived Value”
Sample Evaluation Checklist Before Signing a Power Bank OEM Contract (Appearance, PCB, Safety, Aging Test)

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