Flextail Zero Power Bank 10,000 mAh
Flextail Zero Power Bank 10,000 mAh
No restocking fee
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Description
Description
Ultra-Lightest & Thinest Power Bank
At just 145g (5.1 oz) and 9.9mm (0.39") thin, the Flextail Zero Power Bank is lighter than your phone—and even lighter than three energy gels (60g / 2.1 oz each).
Race-legal and vest-ready, it disappears in your pack—until you need it most.
With a compact body, it’s 55% smaller than standard bricks in this category. That’s serious savings in your vest, and serious freedom on the trail. No bounce. No bulk. Just clean, pocket-sized power.
Zero Power is built with forged carbon fiber—a premium material used in supercars and spacecraft, now brought to trail gear. Unlike aluminum, forged carbon is compression-molded from short fiber bundles, delivering exceptional strength at ultra-low weight.
Its frame is made from aerospace-grade nylon reinforced with fiberglass and an added flame retardant. It resists ignition when exposed to open flame—offering extra safety and protection for every outdoor adventure.
Zero Power uses a smart SoC chip and high-density cobalt battery to deliver more usable energy in every charge. With 95% voltage boost efficiency and up to 30% less power loss, it performs reliably even in cold, overnight treks.
Need to top up fast? Zero Power supports 22.5W Fast Charging, powering your iPhone 15 Pro to 50% in just 26 minutes. When Fast Charging is active, the indicator light turns🟢green, so you'll always know you're charging at maximum speed.
Need more power on longer trips? Just double-press to activate Smart Efficiency Mode — giving you up to 30% more usable energy compared to Fast Charge.
That means instead of 2 full charges, your iPhone 15 Pro gets up to 2.6 charges — that’s 0.5 more than most power banks. (*Tested by Flextail Lab)
When Smart Mode is active, the indicator light turns 🟠 orange, so you can easily tell the difference at a glance.
Zero Power features an auto-stop safeguard that locks in the last 10% of battery. This emergency reserve gives you up to30% phone battery—just enough for a call, a GPS fix, or emergency headlamp use.
USB-C Lanyard Cable Doubles as a strap — to secure Zero Power to your backpack or harness, and always within reach when you need it.
Tested by Flextail Labs to withstand 40,000+ plug/unplug cycles— built for-term reliability in the wild.
We’ve also put it through comprehensive water-resistance testing—its IPX4 rating is more than enough to handle unexpected splashes and rain on the trail.
Specs:
ZERO POWER
- Dimensions: 122*59.5*9.9mm (4.8*2.3*0.4inches)
- Weight: 145g(5.1oz)
- Input: 5V=3A / 9V=2A / 12V=1.5A (18W Max)
- Battery Capability: 10,000mAh(38.7Wh)
- Rated capacity(Efficient mode): 7000mAh(5V=1A)
- Rated capacity(Standard mode): 5200mAh(12V=1.67A)
- Output: 5V=3A / 9V=2.22A 12V=1.67A / 10V=2.25A (22.5W Max)
Shipping + returns
Shipping + returns
We provide free shipping on all orders over $150 CAD, with some exceptions for oversized and overweight items. We ship to all provinces and territories using UPS, FedEx, Canpar, or Canada Post and provide you with a tracking number.
At this time, shipping to the U.S. is suspended until further notice. We apologize for any inconvenience.
- Orders under $150 + items on sale: Flat rate of $20.00
- Orders over $150: Free shipping within Canada (exceptions apply for oversized and overweight items)
Returns are accepted on regular-priced items within 10 business days, provided they are unused and in original condition with tags and packaging. Sale items and climbing/safety gear are final sale. Customers must contact the store for a return authorization (RA#) and are responsible for return shipping. Refunds are issued to the original payment method. Warranty claims for defective items can be directed to the store for manufacturer processing.
Frequently asked questions
Frequently asked questions
How do you ship?
We provide free shipping on all orders over $150 CAD, with some exceptions for oversized and overweight items. We ship to all provinces and territories using UPS, FedEx, Canpar, or Canada Post and provide you with a tracking number.
At this time, shipping to the U.S. is suspended until further notice. We apologize for any inconvenience.
- Orders under $150 + items on sale: Flat rate of $20.00
- Orders over $150: Free shipping within Canada (exceptions apply for oversized and overweight items)
Do you ship internationally?
We can. If you live outside Canada or the United-States of America, you can send us an email with the item you would like buy and your full address and we can get a quote from different courriers. Once we have an idea of the shipping cost, we will confirm with you the amount and then, we can proceed with phone order.
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