Flextail Zero Power
Best lightweight power bank for minimalist backpackers and frequent travelers.
This ultra-portable power bank prioritizes weight and profile above all else, making it an ideal companion for minimalist travel. While it sacrifices some of the rugged bulk found in traditional high-capacity chargers, it delivers essential power in a form factor that practically disappears in a pocket.
$57.99
at
Shop
Who it's for
- Ultralight backpackers prioritizing space and weight efficiency
- Outdoor enthusiasts needing gear that survives harsh trail conditions
- Day hikers wanting reliable backup power for phones and GPS
Who should skip it
- Tech-heavy travelers carrying multiple gadgets that need frequent charging
- Power users requiring rapid top-offs for laptops or tablets
- Feature-oriented users who prefer integrated cables and detailed status displays
Performance breakdown
Portability
Slim profile and featherlight build vanish into any pocket or pack.
Charging Speed
The 22.5W output provides a snappy boost for modern mobile devices.
Energy Density
Impressive capacity-to-size ratio makes it a standout for minimalist travel.
Build Quality
Sturdy construction feels reliable despite the focus on extreme weight reduction.
Connector Versatility
USB-C compatibility covers most modern gear but lacks legacy port options.
Efficiency
Rated capacity is standard, ensuring you get enough juice for emergencies.
Key Specs
Capacity
10,000 mAh
Rated Capacity
7,000 mAh
Weight
145g
Dimensions
122mm x 59.5mm x 9.9mm
Housing Material
Carbon fiber
Number of Ports
2
Max Power Output
22.5W
Connector Type
USB-C
Charging Technology
Fast Charging
Durability
IPX4 water resistance
What Reviewers Say
Know before you buy
Still have a question?
Ask Metto anything about the Flextail Zero Power before you decide.