EFOY Fuel cartridges M5

The EFOY fuel cartridges Weeks of independence from the power grid! EFOY fuel cartridges are a safety-tested fuel system specially developed for EFOY fuel cells. EFOY fuel cartridges can be changed in seconds - simply and cleanly. With an M10 fuel cartridge you are independent of the power outlet for up to 4 weeks. With an M10 fuel cartridge you can, for example, plan 1,000 trips on your laptop, enjoy 700 cups of coffee from the coffee machine, report 550 hours of radio messages from your boat, or enjoy fresh toast 800 times...and all this completely independent of the power grid. Enjoy the freedom! Shipping is only permitted to business customers!