The iopener wants a 19V PS with at least 1.85A current capability. Your best bets are:
to scan ebay until a parts unit shows up, go to a local computer show or flea market and go looking through the used laptop power supplies until you find one with 19V and at least 1.85A, or to order one from an Internet site with the specs you need. I found a "proton" power supply that came with an EPS laptop that had 19V, 2.3A and exactly the right co-ax connector for the iopener.
i-opener opener laptop notebook computer help
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