30W Universal Multi Voltage Power Supply Adaptor 3V 4.5V 5V 6V 7.5V 9V 12V 2.5A | eBay
Amazon.com: AC Adapter DC 4.5V 0.5A Switching Power Supply 500mA US Plug DC 3.5mm x 1.35mm : Electronics
4.5 v - Μετασχηματιστές, Τροφοδοτικά | BestPrice.gr
Buy Wholesale China 4.5v 300ma 1.35w Selv Ip20 Led Power Supply For Indoor Use & Led Power Supply at USD 3 | Global Sources
Amazon.com: 4.5V 1Amp AC to DC Adapter Power Supply, 4.5W 1000ma AC 100-240V to 4.5V, 2.5mm X 5.5mm Plug(Pay Attention to The Size. Make Sure it Works for Your Products) : Electronics
Αγορά Ηλεκτρολογικά | 12V Power Adapter 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Power Supply 2A 2.5A Charger 3V 9V 12V USB Power Adapter 220V To 12V 30W