8/28/2023 0 Comments Medis xtreme fuel cell charger![]() ![]() The idea is to have a solid fuel that gets mixed with water as needed.ĭepending on its weight, a fuel cell for laptops could attract a lot more people who would rather have a clean power source than lug around extra batteries. In a couple of years, Medis plans to make fuel-cell chargers for laptops able to deliver 20 watts of electricity, which would give eight more hours of operation. Another portable charger I'm waiting to go commercial is the planned motion-powered electronics charger from M2E Power. The Power Pack is also competing with "free" energy from my solar chargers. My own needs for portable power are fairly limited but I'll keep the pack in my car for when I need an extra boost. And I applaud the company for making-and taking back through a partner-a product that they say can be entirely recycled. Overall, this seems like a good application of fuel cells. You then shake it to mix the solution around and the electricity is ready to flow. To activate it, you remove a plastic strip strapped around the device and then squeeze the top so that it snaps with the bottom. The end user, in fact, has to start the chemical reaction to get the juice flowing. Once it has started being used, it has three months of life. You could store it for at least 18 months, most likely years, before activating, according to the company. "Consumers really want to support green companies and we are clearly on that path," Rush said. Medis Technologies hopes that it can get involved in retail tech recycling programs like those for camera batteries or printer cartridges. The next generation of its fuel cell, expected to be ready in 18 months, will have a detachable cartridge that can be refilled, which should be more convenient than mailing a product back. The spent borates can be purified and put into detergents, cosmetics, fire retardants, and other products, she said. The fuel itself can recycled in other products, Medis Technologies vice president Michelle Rush said. It's also looking at synthetic replacements. There are a number of companies that are making liquid fuel cells using methanol, but the Medis charger uses a solution of sodium borohydride, a mineral that comes from mines. The company encourages recycling by including packaging to send the device back to be recycled before buying a refilled pack. It doesn't use any toxic materials like the heavy metals used in batteries, complies with RoHS hazardous waste regulations, and doesn't have harmful emissions during use, according to the company. Medis Technologies says that it's a green product because everything in it can be recycled. Unlike a stand-alone battery, this can't be recharged-you recycle it or, down the road, refill a fuel cartridge. That seems to match the company's claim that it charges at about the same speed as an AC charger. It took about an hour to bring my slightly-more-than-half-charged iPod to full. The Xtreme version of the Medis 24/7 puts out four watts. You have to squeeze the top until it snaps with the bottom to get the electricity flowing. The Medis Power Pack before being activated. ![]()
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