
Never get stranded without battery power again. CrankVix converts manual effort into up to 20W of reliable power for your essential phones, radios, and emergency gear during blackouts, outdoor trips, and survival scenarios without relying on fuel or grid.










Turn physical effort into electricity on demand. CrankVix provides an instant charging solution for emergencies, storm outages, and wilderness trips without needing fuel, solar panels, or wall outlets.
Easily dial in the right voltage (3V, 5V, 6V, 9V, 12V, 15V) plus direct USB output to safely charge smartphones, emergency flashlights, field radios, and compact portable tools anywhere you go.


Built with a sturdy rectangular metal casing measuring just 12.7 x 8.6 x 8.8 cm and weighing 0.82 kg. It packs easily into bug-out bags, glove compartments, and hiking backpacks.



"In critical blackout or survival situations, an independent power source is crucial. CrankVix provides dependable, human-powered electricity to keep communication lines active when every other system fails."
Dr. Marcus Vance, Research Specialist


Operates purely on mechanical hand-cranking. You never need gasoline, propane, or sunlight to generate instant electrical power for your gear.

Select from 3V, 5V, 6V, 9V, 12V, or 15V modes to safely power everything from small two-way radios to emergency cellphones via standard USB.

Crafted with durable all-metal housing designed to withstand harsh outdoor conditions, rescue missions, and camping use.


Weighing only 0.82 kg with a compact rectangular profile, it stows easily inside emergency bug-out bags, backpacks, or vehicle trunks.

No internal battery decay or pre-charging required. Simply turn the crank clockwise to produce immediate current whenever needed.

A must-have for severe weather storms, off-grid expeditions, power grid blackouts, and critical roadside emergency kits.







Our dedicated customer care team is available around the clock to assist you with setup, voltage guidance, and warranty inquiries whenever you need assistance.
Everything you need to know






During a severe storm blackout, CrankVix kept our emergency radio and phones powered without hassle. Solid metal casing and very straightforward to use in a pinch.

I keep this generator in my overland vehicle kit. It gives me peace of mind knowing I can power critical communication gear even if batteries completely fail.

Exceptional build quality. The adjustable voltage lets me power multiple low-draw electronics smoothly. Highly recommended for camping trips and disaster prep kits alike.
