Best PowerLine 600mA Universal AC Adapter with Compatibility Tips 90303 Deals

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I purchased two of these adapters to provide continuous power to the two Petmate Le Bistro Portion-Control Automatic Pet Feeders that I recently purchased from Amazon. The 600 ma (milli-amps)of current is sufficient to run many small devices, and the 7 different tips will adapt to many products (just make sure to insert the tip to get the proper polarity, or you may blow out the device you're powering, or at least blow a fuse). The ability to change voltage settings makes this product very versatile, as you can choose from 3, 4.5, 6, 7.5, 9,and 12 volts, DC (VDC). In my case, I needed 4.5 VDC at 600 ma to run the pet feeders, because the product vendor does not list the adapter on their website, yet their manual directs you to the website to buy one. A quick search of Amazon brought me to this product. Amazon's excellent customer service, and fast, free shipping served me well once again!

1-6-12 Update: Both adapters are still doing their job with the Petmate feeders after about 9-months of twice-daily use.

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Went to Radio Shack to look for a universal adapter for my daughter's little BeBop CD player. They were charging like $30 just for the adapter and then you had to buy the tip separately. Wasn't sure how much that was but probably another $10. Searched here and bought based on reviews. This works great. Voltage selection is a great feature and the multiple tips are great. There is no noticeable heat coming from the unit. Finding the right polarity is important but not complicated at all if you know how to read. You match the symbols on your device with what is in the instructions and you are good to go.

Great price, arrived quickly, and is working perfectly. Another great Amazon purchase for me.

Best Deals for PowerLine 600mA Universal AC Adapter with Compatibility Tips 90303

Just a heads up to those who might be looking for an additional ac adaptor for Motorola Digital Video Baby Monitor with 3.5 Inch Color LCD Screen

The plug on the Motorola Digital Video Baby Monitor is very small. Therefore I was concerned this ac adapter might not have a tip that fit the Baby monitor.

The adapter arrived today and I am pleased to say that there is one plug small enough to use on the Motorola Baby Monitor listed above.

Hooked it up and all seems to be working fine atm.

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Selectable voltage outputs of 12V 9V 7.5V 6.0V 4.5V 3.0V NO 5.0V

NOTE:

600 MILLIAMPS OF CURRENT IS PROBABLY NOT AVAILABLE AT ALL VOLTAGE SETTINGS. It's most likely available only at the lowest voltage setting and decreases to a maximum of about 150 mA at 12 volts.

NOTE:

There is no 5.0 volt selection available that's very common to all powered USB hubs and other PC related electronic devices.

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NOT USABLE FOR RADIOS

I purchased this power adapter to use with a small portable radio, the Grundig MINI400. The power adapter can be set to the proper voltage (4.5 V.) and comes with a coaxial power plug that fits the MINI400. I installed the adapter, checked the voltage (read 4.56V.) and polarity with my DVM and thought I was home free. NOT SO! This adapter generates terrible radio frequency "hash" on it's output power leads and makes radio reception all but impossible.

I suspect this unit uses a switching power supply and has little or no RFI filtering. Totally unusable for powering a portable radio. I'm stuck with it since the cost of return postage and restocking is almost equal to the original price I paid. It's not worth the time and trouble to try to return it so it's going in the trash.