3v dc power adapter
3v dc power adapter for sale on Ireland's largest auction and classifieds sites
Universal power supply - power, - £7.59
Irreversible polarity all • Plug this adapter • Are center positive - Free postage - New and Used
Irreversible polarity all • Plug this adapter • Are center positive - Free postage - New and Used
Power supply adapter uk - ac/dc, - £9.45
400ma 500ma 4.5 • 600ma 12v 300ma • Input 100 240v - Free postage - New and Used
400ma 500ma 4.5 • 600ma 12v 300ma • Input 100 240v - Free postage - New and Used
Universal 12v adjustable - universal, 3-12v - £8.99
Allows powered devices • Plugged into power • Outlet output 12v - Free postage - New and Used
Allows powered devices • Plugged into power • Outlet output 12v - Free postage - New and Used
Power supply adapter uk - supply, - £7.91
Six type output • 4.5v 7.5v 12v • 5.0v 2.1a 12w - Free postage - New and Used
Six type output • 4.5v 7.5v 12v • 5.0v 2.1a 12w - Free postage - New and Used
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Universal power supply - universal, - £8.99
Irreversible polarity all • Plug this adapter • Are center positive - Free postage - New and Used
Irreversible polarity all • Plug this adapter • Are center positive - Free postage - New and Used
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48 listings · from £4.62 · avg £11.38
⚠️ These listings were last updated more than 11 days ago.
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Browse 48 3v dc power adapter listings currently in our index. Prices range from £4.62 to £28.59, with an average of £11.38. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 3v dc power adapter →
Volt 3 pin power - 5v, - £5.98
Input 100 240v50 • 60hz output 2000ma - Free postage - New and Used
Input 100 240v50 • 60hz output 2000ma - Free postage - New and Used
Universal power adapter - universal, - £9.59
Allows powered devices • Plugged into power • Outlet equipped adapter - Free postage - New and Used
Allows powered devices • Plugged into power • Outlet equipped adapter - Free postage - New and Used
Universal power supply - universal, ac/dc - £9.59
400ma 500ma 4.5 • 600ma 12v 300ma • 7.5 input 100 - Free postage - New and Used
400ma 500ma 4.5 • 600ma 12v 300ma • 7.5 input 100 - Free postage - New and Used
24v 60w 5a universal - 3v~24v, - £13.99
100 240v input • 24v 2.5amax output • Adjustable power adapter - Free postage - New and Used
100 240v input • 24v 2.5amax output • Adjustable power adapter - Free postage - New and Used
30w adjustable power - ac/dc, - £7.75
Rated power 30w • Product type universal • Adapter 12v usb - Free postage - New and Used
Rated power 30w • Product type universal • Adapter 12v usb - Free postage - New and Used
Power supply adapter uk - supply, - £9.59
400ma 500ma 4.5 • 600ma 12v 300ma • Input 100 240v - Free postage - New and Used
400ma 500ma 4.5 • 600ma 12v 300ma • Input 100 240v - Free postage - New and Used
Universal power supply - universal, ac/dc - £9.59
400ma 500ma 4.5 • 600ma 12v 300ma • 7.5 input 100 - Free postage - New and Used
400ma 500ma 4.5 • 600ma 12v 300ma • 7.5 input 100 - Free postage - New and Used
Universal power supply - supply, 3v~24v - £25.73
Indoor use only • Check jack before • Buy 5.5x2.5mm compatible - Free postage - New and Used
Indoor use only • Check jack before • Buy 5.5x2.5mm compatible - Free postage - New and Used
Universal power supply - ac/dc, - £7.59
Brand new 12w • Adjustable power adapter • Changeable tips voltage - Free postage - New and Used
Brand new 12w • Adjustable power adapter • Changeable tips voltage - Free postage - New and Used
Multipurpose - (2000ma), - £11.01
Compatible device types • Electronics devices rated • Output input 100 - Free postage - New and Used
Compatible device types • Electronics devices rated • Output input 100 - Free postage - New and Used
Universal power supply - universal, ac/dc - £9.59
This adapter output • 4.5v 7.5v 12v • 400ma 500ma 4.5 - Free postage - New and Used
This adapter output • 4.5v 7.5v 12v • 400ma 500ma 4.5 - Free postage - New and Used
Power supply adapter uk - power, - £8.99
Six type output • 4.5v 7.5v 12v • 5.0v 2.1a 12w - Free postage - New and Used
Six type output • 4.5v 7.5v 12v • 5.0v 2.1a 12w - Free postage - New and Used
Universal 12v multi voltage - 3v-12v, - £9.59
This adapter output • 4.5v 7.5v 12v • Adapters in1 which - Free postage - New and Used
This adapter output • 4.5v 7.5v 12v • Adapters in1 which - Free postage - New and Used
Universal power supply - universal, - £8.45
Six type output • 4.5v 7.5v 12v • Adapter jack usb - Free postage - New and Used
Six type output • 4.5v 7.5v 12v • Adapter jack usb - Free postage - New and Used
Electrical power supply - electrical, - £12.55
Widely used all • One multi purpose • Adapter fits most - Free postage - New and Used
Widely used all • One multi purpose • Adapter fits most - Free postage - New and Used
Zolt 24w universal - universal, power - £13.79
4.5v 7.5v 12v • Universal power supply • Adapter transformer plugs - Free postage - New and Used
4.5v 7.5v 12v • Universal power supply • Adapter transformer plugs - Free postage - New and Used
Universal dc power - universal, ac - £4.91
This universal power • Adapter versatile accessory • Powering variety devices - Free postage - New and Used
This universal power • Adapter versatile accessory • Powering variety devices - Free postage - New and Used
Universal power supply - ac/dc, - £9.59
400ma 500ma 4.5 • 600ma 12v 300ma • 7.5 input 100 - Free postage - New and Used
400ma 500ma 4.5 • 600ma 12v 300ma • 7.5 input 100 - Free postage - New and Used
9v 12v 1a 600mah - 6v,, - £13.19
Allows energy savings • Stand mode than • Standard power supplies - Free postage - New and Used
Allows energy savings • Stand mode than • Standard power supplies - Free postage - New and Used
Universal 1a power - universal, 3v - £8.39
Just give opportunity • Resolve problem - Free postage - New and Used
Just give opportunity • Resolve problem - Free postage - New and Used
Connect power adapter - connect-it, dc - £12.95
Connect power adapter • Variable multiple voltage • 12v 2250ma new - Free postage - New and Used
Connect power adapter • Variable multiple voltage • 12v 2250ma new - Free postage - New and Used
1a switching power - uk, - £4.62
Just give opportunity • Resolve problem - Free postage - New and Used
Just give opportunity • Resolve problem - Free postage - New and Used
6v 7 5v 8v 9v - 8v, - £5.20
Output 4.5v 7.5v • 10v 12v 15v • 500ma 0.5a 1000ma - Free postage - New and Used
Output 4.5v 7.5v • 10v 12v 15v • 500ma 0.5a 1000ma - Free postage - New and Used
Universal power supply - ac/dc, - £9.90
Usb output 2.1a • Connectors plug options • Types available head - Free postage - New and Used
Usb output 2.1a • Connectors plug options • Types available head - Free postage - New and Used
Universal 12v adjustable - universal, 3-12v - £9.59
Allows powered devices • Plugged into power • Outlet output 12v - Free postage - New and Used
Allows powered devices • Plugged into power • Outlet output 12v - Free postage - New and Used
White 3 pin usb - white, - £12.99
- Free postage - New and Used
- Free postage - New and Used
Universal power supply - power, - £8.99
Irreversible polarity all • Plug this adapter • Are center positive - Free postage - New and Used
Irreversible polarity all • Plug this adapter • Are center positive - Free postage - New and Used
Universal 12v dc voltage - ac/dc, - £9.59
This adapter output • 4.5v 7.5v 12v • Adapters in1 which - Free postage - New and Used
This adapter output • 4.5v 7.5v 12v • Adapters in1 which - Free postage - New and Used
Universal laptop power - universal, in - £4.69
5.5 2.1 female • 3.5 1.35 4.0 • 1.7 4.8 - Free postage - New and Used
5.5 2.1 female • 3.5 1.35 4.0 • 1.7 4.8 - Free postage - New and Used
24v adjustable dc - 3v/24v, ac/dc - £11.48
After comprehensive testing • Ensure safe use • Electricity output 12v - Free postage - New and Used
After comprehensive testing • Ensure safe use • Electricity output 12v - Free postage - New and Used
Adjustable 24v dc power - 3v-24v, ac/dc - £21.08
Check jack before • Buy 5.5x2.5mm compatible • 5.5x2.1mm should among - Free postage - New and Used
Check jack before • Buy 5.5x2.5mm compatible • 5.5x2.1mm should among - Free postage - New and Used
30w universal power adapter - 30w, - £10.80
30w universal power • Adapter etopgo versatile • Supply suitable range - Free postage - New and Used
30w universal power • Adapter etopgo versatile • Supply suitable range - Free postage - New and Used
Wefomey universal power supply - wefomey, - £28.59
Indoor use only • Check jack before • Buy 5.5x2.5mm compatible - Free postage - New and Used
Indoor use only • Check jack before • Buy 5.5x2.5mm compatible - Free postage - New and Used
600mah universal mains - 600mah, ac - £13.60
600mah maximum output • Universal adapter allows • Energy savings stand - Free postage - New and Used
600mah maximum output • Universal adapter allows • Energy savings stand - Free postage - New and Used
2250ma universal mains plug - 2250ma, plug-in - £20.74
Output 4.5 7.5 • 12v 2250ma 12w • Thermal fuse protection - Free postage - New and Used
Output 4.5 7.5 • 12v 2250ma 12w • Thermal fuse protection - Free postage - New and Used
24v 60w 5a - 2.5a, universal - £15.59
100 240v input • 24v 2.5amax output • Ripple noise 100mv - Free postage - New and Used
100 240v input • 24v 2.5amax output • Ripple noise 100mv - Free postage - New and Used
Power supply 600mah dc - power, - £12.99
4.5 7.5 12v • Daewoo power adaptor • Thermal fuse protection - Free postage - New and Used
4.5 7.5 12v • Daewoo power adaptor • Thermal fuse protection - Free postage - New and Used
Universal 12v adjustable - 3v-12v, - £9.89
This adapter output • 4.5v 7.5v 12v • Plugs different will - Free postage - New and Used
This adapter output • 4.5v 7.5v 12v • Plugs different will - Free postage - New and Used
Universal power supply - ac/dc, - £8.89
Irreversible polarity all • Plug this adapter • Are center positive - Free postage - New and Used
Irreversible polarity all • Plug this adapter • Are center positive - Free postage - New and Used
Universal power supply - ac/dc, - £15.02
Output current max • 300ma believe this • From early 2000s - Free postage - New and Used
Output current max • 300ma believe this • From early 2000s - Free postage - New and Used
24v 60w 5a - dc, universal - £13.99
100 240v input • 24v 1.5amax output • Maximum current can - Free postage - New and Used
100 240v input • 24v 1.5amax output • Maximum current can - Free postage - New and Used
Power supply 600mah - power, ac-dc - £12.85
600mah maximum output • Universal adapter allows • Energy savings stand - Free postage - New and Used
600mah maximum output • Universal adapter allows • Energy savings stand - Free postage - New and Used
Startech replacement dc - replacement, - £19.99
More from manufacturer • Product typeac adapter • Part numbersva5h2neua general - Free postage - New and Used
More from manufacturer • Product typeac adapter • Part numbersva5h2neua general - Free postage - New and Used
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Everything you need to know about 3v dc power adapter
Whether you are looking for a brand-new or second-hand 3v dc power adapter, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £4.62, while premium listings can reach £28.59 — giving you a wide budget spread to work with. The average price of £11.38 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.