100W 20000mAh Fast Charging Power Bank

Charge your laptop, tablet, and phone at the same time — no outlet required.

Meet your new charging companion: the 100W 20,000mAh Fast Charging Power Bank. With two USB-A and two USB-C ports, it powers multiple devices at once, so you stay connected on a road trip, a business trip, or just a long day out. Its sleek, slim profile and high capacity make it a reliable grab-and-go charger whenever an outlet isn't nearby.

Key Features

• 100W fast charging output — enough power to charge laptops, not just phones
• 20,000mAh capacity — multiple full phone charges or a solid laptop top-up
• 4 total ports — 2x USB-C and 2x USB-A for charging multiple devices simultaneously
• Fast 1.5-2 hour recharge — gets back to full quickly between uses
• Slim, portable profile — easy to slip into a bag or laptop case
• LED charging indicator — check battery status and output mode at a glance
• Available in Gray or Black

Specifications

What's in the Box

• 1 x 100W 20,000mAh Power Bank

FAQ

1. Can this charge my laptop?
   Yes, the 100W output is strong enough for most USB-C laptop charging, not just phones and tablets.
2. How many devices can I charge at once?
   Up to 4, using the two USB-C and two USB-A ports simultaneously.
3. How long does this power bank take to recharge?
   1.5 to 2 hours for a full recharge.
4. Is this suitable for air travel?
   Lithium power banks are generally airline-safe within standard watt-hour limits — check your airline's specific carry-on policy before flying.

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Why Buy from Mach 1 Lithium

Built with the same lithium expertise behind our battery packs — real capacity, fast charging, and reliable power wherever you need it.