Description

Technical Parameters

Products Description

The power bank for laptop and mobile comes with massive 20000mAh capacity with 100W two-way PD fast charging, delivering stable high power output to fully support laptop charging,meanwhile rapidly refueling smartphones, tablets, and other mobile devices.

Comes with super fast charging with 22.5W flash charging for apple,Huawei,vivo,xiaomi smartphones,and 100W max for macbook 14 pro,notebook computers,and also allow smartphones and notebook computer charge at the same time. In aluminum alloy metallic texture body to make sure the power bank durable,and luxury touch. And the TFT led display will show power bank retain capacity at first glance.

Products Material

The outer casing is in high strength PC fireproof and ABS material,features drop resistant,heat dissipation, and flame retardancy. The metallic text body with exquisite at the touch,stunning at first glance,breaking away from mediocrity. Compared with plastic shell,the metal touch body highlights rational luxury and is specially designed for business elites. The internal battery is 21700 Li-Polymer battery with powerful 5000mah per pc of battery.

Products Appearance & Design

Available classic black, blue, gold and gray,and in sizes of 156×50.5×48mm,370gr/pc,the power bank comes ultra-slim and easy to carry in briefcases, backpacks, or jacket pockets. The built-in 70cm retractable fast charging cable eliminates the need for extra cables, while a dedicated storage slot doubles as a lanyard for convenient hands-free carrying. A high definition TFT digital LED display clearly shows real time remaining battery percentage.

Products Key Features & Advantages

20000mAh Large Capacity & Airline Friendly: 20000mah can meet the charging need of various digital devices, such as mobiles phones,computer,table,and etc.37Wh rated energy fully complies with global airline regulations, allowing hassle free carry on for flights and high-speed rail travel.

20000mah massvie capacity and fast charging
For Macbook	49.9Wh battery	0.5 times fully up to 55% charge in 30 minutes
for a MacBook Pro 13-inch	58.2Wh battery	about 0.45 times fully
an iPhone 17 Pro Max	19Wh battery	about 1.3 times fully
For a Huawei Mate 70 Pro	18.5Wh battery	about 1.4 times fully
a Xiaomi 15 Pro	19.2Wh battery(5000mAh/19.2Wh battery)	about 1.3 times fully
a VIVO X200 Pro	(5500mAh/20.8Wh battery)	about 1.2 times fully

100W PD Two-Way Fast Charging: Single USB-C port supports up to 100W output, designed specifically for laptop power supply. And the type-C port and the type-c cable support 65w max input ,when used with a fast charging charger,it can be fully charged in about 2 hours.

Simultaneous Multi-Device Charging: Supports 100W laptop fast charging and 22.5W mobile fast charging at the same time, compatible with iPhone, Huawei, Xiaomi, VIVO, and other mainstream fast charge protocols. Can allow 5 devices simultaneously charge,no need to queue for charging,share happiness together.

Wide Compatibility: Works with all MacBook series, Huawei MateBook, Surface Pro, iPhone 17/16/15/14/13/12/11/SE/XR, iPad, Samsung, Huawei, Xiaomi, OPPO, VIVO, AirPods, smartwatches, Bluetooth speakers, and Nintendo Switch.

For Macbook AIR	Up to 55% in about 30 minutes
For Huawei Matebook 14	Up to 32% in about 30 minutes
Surfacepro9	Up to 38% in about 30 minute

For Iphone 17 Pro max	27W max	66% in 30 minutes
For Huawei mate70 pro	65W max	50% in 30 minutes
For Iphone 17 Pro max	45 max	30% in 45 miniutes
For Iphone 17 Pro max	18W Max	38% in 30 minutes

Smart Safety Protection System: Full protection against over-charge, over-discharge, over-current, over-power, short circuit, low voltage, anti‑reverse connection, and temperature abnormalities.

Built-In Retractable Cable: 70cm cable supports both device charging and self-recharging, with a storage slot that converts to a lanyard for travel convenience.

Products Specifications

Item	Details
Product Name	Power Bank External Battery Charger
Capacity	20000mAh 3.7V (37Wh)
Input	Type‑C: 5V/3A,9V/3A,12V/3A,15V/3A,20V/3.25A(65W); Type‑C Cable: Same as above
Output	Type‑C: 5V/3A,9V/3A,12V/3A,15V/3A,20V/5A(100W); Type‑C Cable: 5V/3A,9V/3A,12V/3A,15V/3A,20V/3.25A(65W); USB‑A: 5V/3A,9V/2A,12V/1.67A,10V/2.25A
Size	1065048mm
Weight	370g
Material	PC Fireproof Material + ABS
Battery Type	21700 Li‑Polymer Battery
Color	Black, Blue, Gray
Connector	Type-C
Warranty	12 Months
MOQ	Support Small Batch Orders
Certifications	CE, ROHS, FCC, UKCA, PSE, MSDS, UN38.3

Products OEM & Customization Services

The 100W laptop power bank comes with OEM customs logo printing, color customization, packaging design, and function customization to meet corporate gift, promotional, and brand requirements. Small MOQ is supported for startups and small businesses, while large batch orders enjoy discounted pricing.

Products Quality Control

Our factory holds ISO9001, ISO14001, and OHSAS certifications, implementing a strict quality management system. Each unit undergoes full electrical performance testing, safety testing, and reliability testing. All products come with complete test reports and comply with international safety standards including CE, ROHS, FCC, UKCA, PSE, MSDS, and UN38.3. Multi-layer safety protection ensures stable and safe charging for high value devices such as laptops and smartphones.

Products Packaging, Shipping & Logistics

Standard packaging includes gift box + inner carton + outer carton, with customizable packaging available for bulk orders. Shipping methods include DHL, UPS, FEDEX, TNT, air freight, and sea freight. Delivery time is typically 3–10 days for express shipping.

Products Application Fields

This usb c laptop power bank is widely used across multiple industries:

Promotional industry corporate gifts & employee benefits

Real estate & construction client onboarding gifts

Schools & universities student & staff supplies

Technology industry enterprise equipment matching

Tradeshow events & marketing campaigns

Travel & tourism outdoor & business travel

FAQ

Q: Can I use a 20000mAh power bank to charge my laptop?

A: Yes, you can. The 20000mAh power bank supports 100W PD fast charging output via its Type-C port for laptop charging. It is compatible with all mainstream laptops, including MacBook series, Huawei MateBook, Surface Pro, and other models that support USB-C PD charging. As long as your laptop supports USB-C PD fast charging protocol, this power bank can safely and efficiently charge your laptop.

Q: How long can a 20000mAh power bank last for a laptop?

A: The duration a 20000mAh (37Wh) power bank can last for a laptop depends on the laptop's power consumption. For example, a MacBook Air (typical power consumption of 10-15W during light use like web browsing) can be powered for 2.5-3.7 hours; a MacBook Pro 13-inch (15-20W during light use) can be powered for 1.8-2.4 hours; a lightweight Windows laptop (8-12W) can be powered for 3-4.6 hours. Heavy use (such as video editing, gaming) will increase power consumption and shorten the duration

Q: ls 20K mAh enough for a laptop?

A: It depends on your usage scenario. For daily business use, travel, or emergency situations, 20K mAh (37Wh) is sufficient. It can fully charge a MacBook Air about 0.5 times, a MacBook Pro 13-inch about 0.45 times, and provide several hours of continuous power supply for light laptop use. If you need to charge your laptop fully multiple times, you may need a higher-capacity power bank, but 20K mAh is the most portable and airline-friendly high-capacity option for daily and travel use.

Q: Can I bring a 20,000 mAh powerbank on a flight?

A: Yes, you can. Our 20000mAh power bank has a rated energy of 37Wh (20000mAh × 3.7V ÷ 1000 = 37Wh), which fully complies with the regulations of global civil aviation. Power banks with rated energy below 100Wh can be carried on board without prior approval from the airline, so you can bring this 20K mAh power bank on flights and high-speed rails hassle-free.

Q: Is it safe to charge a laptop with a power bank?

A: Yes, it is safe, provided you use a high-quality power bank with complete safety protection. Our 20000mAh power bank is equipped with a multi-layer smart safety protection system, including over-charging, over-discharging, over-current, over-power, short circuit, low tension, anti-reverse connection, and temperature protection. It uses automotive-grade 21700 Li-Polymer battery cells and PC fireproof material, which can effectively prevent safety hazards during laptop charging. Additionally, it is certified by CE, ROHS, FCC, UN38.3 and other international safety standards, ensuring safe use.

Q: Should I buy a 10,000 or 20,000 mAh power bank?

A: It depends on your usage needs: 1) Choose 10,000mAh if you only need to charge mobile phones/tablets, pursue ultra-portability, and have no laptop charging needs-it is smaller, lighter, and more convenient to carry. 2) Choose 20,000mAh,if you need to charge mobile phones multiple times during travel/business trips. The 20000mAh power bank supports 100W laptop charging, is airline-friendly, and balances portability and capacity, making it suitable for users who need both laptop and mobile charging.

Q: How big a powerbank do I need for 4 days?

A: For 4 days of use, the required power bank capacity depends on your device usage and charging frequency. If you only use a smartphone (charging 1-2 times a day), a 10,000mAh power bank is sufficient. If you need to charge a laptop once and a smartphone 3-4 times in 4 days, our 60000mAh power bank is the best choice-it can meet the charging needs of both devices without frequent recharging,which allow to simultaneously charge multiple devices (laptop, phone, tablet, smartwatch).

Q: How to choose a power bank for a laptop?

A: When choosing a power bank for a laptop, focus on 5 key points: 1) Charging protocol: Ensure it supports USB-C PD fast charging (the mainstream protocol for laptop charging); 2) Output power: Choose a power bank with output power matching your laptop's charging power (e.g., 65W for most thin and light laptops, 100W for high-performance laptops like MacBook Pro); 3) Capacity: 20000mAh (37Wh) is the most practical (airline-friendly, portable); 4) Safety: Choose products with complete safety protection and international certifications (CE, ROHS, UN38.3); 5) Compatibility: Ensure it is compatible with your laptop model (e.g., our 100w power bank for laptop is compatible with all MacBook series, Huawei MateBook, Surface Pro, etc.).

Q: Is it okay to use a 100W charger for a 65W laptop?

A: Yes, it is completely safe. Modern laptops have intelligent charging management systems that can automatically adjust the charging current and voltage according to their own power needs. A 100W charger will only output the power that the 65W laptop needs (max 65W), and will not damage the laptop battery or internal circuits. Our 100W power bank is designed to be compatible with laptops of different power requirements (65W, 45W, 30W, etc.), ensuring safe and efficient charging.