Remember those thick C-type batteries we used to toss in your flashlights prior to a age of LEDs? Well, they’re not expected to pass a disposable battery marketplace anytime soon, though they did only turn somewhat some-more utilitarian to a really name series of Japanese MacBook Air owners. The EP-15V from Bird Electron will overpass 8 of those C batts to emanate a 12-volt energy source, giving your 11.6-inch MacBook Air a two-hour progress when used with customary containing alkali batteries. The horse was expelled currently in Japan, as well as will primarily sell for ¥19,800 (about $250), not together with batteries or a claim MagSafe Airline Adapter (¥5,800, or about $75 in Japan). The EP-15V isn’t expected to be a many unsentimental option, deliberation a cost, size, weight (2.3 pounds, or only over 1 kilogram — prior to we supplement batts), as well as a actuality that you’ll need entrance to an adapter as well as 8 batteries, that you’ll be tossing after only dual hours of use. But if we find yourself in a remote encampment with a robust C-type battery supply as well as no physical phenomenon or entrance to a sun, afterwards we competence only bewail not picking a single up.
