Top-quality 100W Power Bank 20000mAh for Laptops and Phones

  • SKU BBUPW003
  • Condition Brand New
  • Cell Type Li-Polymer
  • Capacity 20000 mAh
  • Retractable Cable Input/Output (60W/100W) 20V3A; 20V5A
  • Type-C Input/Output (100W) 12V3A; 15V3A; 20V5A
  • USB-1 Output (22.5W) 9V2A; 12V1.67A; 10V2.25A
  • USB-2 Output (22.5W) 9V2A; 12V1.67A; 10V2.25A
  • Size 122.7 x 53 x 50.1mm
  • Warranty1 Year
  • AvailabilityIn Stock
Warranty

Product Features

Trust Comes From Quality

High-Capacity Power for Modern Electronics. Designed for today’s connected lifestyle, this 20000mAh power bank offers reliable, high-output charging up to 100W. Whether you’re powering a laptop or fast-charging a smartphone, it delivers efficient energy without compromise.

Smart Port Selection for Maximum Flexibility. The power bank features a built-in 100W Type-C cable, a dedicated Type-C port (input/output up to 100W), and two USB-A ports for everyday devices. This setup allows seamless charging across multiple devices—no adapters, no juggling.

Travel-Ready and Safety Certified. Certified with CE, FCC, and RoHS standards and tested under UN38.3, this power bank is approved for air travel. A clear digital display shows remaining battery power at a glance, giving you full control wherever your journey takes you.

Give You a Reason To Choose Us

30-Day Refund & 1-Year Warranty

We are fully aware of your worries, so in order to solve your worries and guarantee your rights. We promise that the 100W power bank you bought at MacBatteryShop will be repaired and replaced free of charge after review by our after-sales department unless there is human damage within the one-year warranty period!

Fast Delivery

We will arrange delivery within 24 hours (working days) after receiving the order, and we will send you a notification email after the shipment is confirmed, which will contain your order details and package tracking information. No need to worry, MacBatteryShop is with you!

Payment Security

Your privacy is vital to MacBatteryShop and we promise that your personal information will only be used for shipment. We use Https data encryption and Paypal double protection to protect your data security.

Multiple Intelligent Protection

  • CLASS A PROTECTION
  • OVERCHARGE PROTECTION
  • ESD PROTECTION
  • Short Circuit PROTECTION
  • Overcurrent PROTECTION
  • Charging Time PROTECTION
  • Electromagnetic PROTECTION
  • Power PROTECTION

Product Larger Images

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Shipping Methods

Payment Methods

We Accept Payment Methods
PayPal PayPal
Payments by PayPal, NO PayPal account required. PayPal is safe and free for buyers.
Credit or Debit Card Credit Card
VISA, MasterCard, American Express, JCB, Diners Club, Maestro & Laser Card, etc.
Note:
1. Please key in the correct shipping address in English while checking out with PayPal, if you choose "Paypal Express Checkout" as the checkout process (not supply one shipping address on our website), or the order will be shipped to your PayPal address.
2. We attach great importance to your privacy and security as same as Paypal, and all your financial information will not be kept on our website. Buy with confidence!

FAQs

: What is the maximum charging output of this power bank?

The maximum output is 100W, supported through the built-in Type-C cable and the Type-C port.

: Does it support fast-charging standards?

Yes. It supports PD 3.0 and other common fast-charging protocols for efficient and stable power delivery.

: What devices can be charged with this power bank?

It supports laptops, tablets, smartphones, as well as smaller devices such as earbuds, wearables, drones, action cameras, and handheld gaming consoles.

: If I needed to rma my product how do I find the warranty information? I understand that there is a 1-Year warranty but how do we claim it?

Yes, You are right, just contact us or check the product warranty page.