FSP Twinkle 65 Universal Notebook Adapter Review @ OCC
 

The FSP Twinkle 65 Universal Notebook Adapter performed on par with the OEM charger, both providing 65% of battery charge per hour, without overheating or noise generated during the testing. The FSP Twinkle 65 Universal Notebook Adapter was actually cooler than the OEM charger during operation and I didn't have to worry about where the power-brick was when using the laptop on the couch or in bed.

http://www.overclockersclub.com/reviews/fsp_twinkle_65/