3v dc power adapter
3v dc power adapter for sale on Ireland's largest auction and classifieds sites
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
24v 60w 5a universal - dc, - £13.19
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 - supply, 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
9v 12v 1a - 6v,, 9v, - £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
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6v 7 5v 8v - dc, 4.5v - £3.12
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
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48 listings · from £3.12 · avg £11.42
⚠️ These listings were last updated more than 99 days ago.
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Browse 48 3v dc power adapter listings currently in our index. Prices range from £3.12 to £39.41, with an average of £11.42. 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 →
Outtag 12w universal - 12w, - £12.00
Maximum output 1000ma • This adapter compatible • Devices needing less - Free postage - New and Used
Maximum output 1000ma • This adapter compatible • Devices needing less - Free postage - New and Used
Transformer adapter - ac-dc, - £13.50
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
Power supply 600mah dc - supply, ac-dc - £10.99
Adaptor thermal fuse • Protection output 4.5 • 7.5 12v 600ma - Free postage - New and Used
Adaptor thermal fuse • Protection output 4.5 • 7.5 12v 600ma - Free postage - New and Used
Volt 12v 2a power - 2a, - £6.57
Output 12v power • Cable length 39.37 • Due light screen - Free postage - New and Used
Output 12v power • Cable length 39.37 • Due light screen - Free postage - New and Used
Electrical power supply - electrical, - £14.93
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
Universal mains power - universal, ac/dc - £3.98
3.5 1.35 4.0 • 4.8 1.7 5.5 • 2.1 - Free postage - New and Used
3.5 1.35 4.0 • 4.8 1.7 5.5 • 2.1 - Free postage - New and Used
24v 60w 5a universal - dc, - £14.39
100 240v input • 24v 2.5a max • Output adjustable power - Free postage - New and Used
100 240v input • 24v 2.5a max • Output adjustable power - Free postage - New and Used
Universal power adapter - universal, - £6.89
This adaptor supplies • Unstablised output maximum • Current 300ma multi - Free postage - New and Used
This adaptor supplies • Unstablised output maximum • Current 300ma multi - Free postage - New and Used
Power supply 600mah - supply, - £13.50
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
Power supply 2250mah dc - power, ac-dc - £16.35
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
Startech power adaptor 5v - startech, dc - £5.00
Startech power adaptor • Various devices its • Sleek black design - Free postage - New and Used
Startech power adaptor • Various devices its • Sleek black design - Free postage - New and Used
New switching power - new, 1a - £3.84
Output 1000ma 4.5v • 7.5v 12v 15v • 18v 19v 24v - Free postage - New and Used
Output 1000ma 4.5v • 7.5v 12v 15v • 18v 19v 24v - Free postage - New and Used
24v 60w 5a universal - 3v~24v, - £14.39
100 240v input • 24v 2.5a max • Output adjustable power - Free postage - New and Used
100 240v input • 24v 2.5a max • Output adjustable power - Free postage - New and Used
24v 120w adjustable - 3v~24v, - £10.80
Adjustable power supply • Meiyue 24v 120w • Adapter versatile electronics - Free postage - New and Used
Adjustable power supply • Meiyue 24v 120w • Adapter versatile electronics - Free postage - New and Used
24v adjustable dc - adjustable, ac/dc - £12.88
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
Mains transformer - mains, - £5.89
Type plug output • 80x50x62mm power source • Select adapter from - Free postage - New and Used
Type plug output • 80x50x62mm power source • Select adapter from - Free postage - New and Used
Multipurpose - 3v, - £9.49
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
Replacement ac dc - replacement, 9v - £9.89
Replacement adaptor power • Supply line stomp - Free postage - New and Used
Replacement adaptor power • Supply line stomp - Free postage - New and Used
12v amp power supply - ac/dc, - £11.99
Very high quality • 12v adaptor cable • Jack 5.5mm 2.5 - Free postage - New and Used
Very high quality • 12v adaptor cable • Jack 5.5mm 2.5 - Free postage - New and Used
24v 60w 5a universal - 3v~24v, - £14.39
100 240v input • 24v 2.5a max • Output adjustable power - Free postage - New and Used
100 240v input • 24v 2.5a max • Output adjustable power - Free postage - New and Used
Universal power adapter 24v - universal, - £39.41
Never overload - Free postage - New and Used
Never overload - Free postage - New and Used
600mah transformer - ac-dc, - £13.24
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 multi voltage - universal, - £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
24v 60w 5a universal - 60w, - £16.79
100 240v input • 24v 2.5a max • Output adjustable power - Free postage - New and Used
100 240v input • 24v 2.5a max • Output adjustable power - Free postage - New and Used
24v adjustable dc - adjustable, ac/dc - £12.88
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
24v 60w 5a universal - dc, - £16.79
100 240v input • 24v 2.5a max • Output adjustable power - Free postage - New and Used
100 240v input • 24v 2.5a max • Output adjustable power - Free postage - New and Used
600mah universal mains - 600mah, dc - £12.73
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
Switching power - uk, - £4.99
Output 1000ma 4.5v • 7.5v 12v 15v • 18v 19v 24v - Free postage - New and Used
Output 1000ma 4.5v • 7.5v 12v 15v • 18v 19v 24v - Free postage - New and Used
Status universal mains - status, ac/dc - £8.99
Interchangeable plug ends • Constructed high quality • Materials long lasting - Free postage - New and Used
Interchangeable plug ends • Constructed high quality • Materials long lasting - Free postage - New and Used
24v 60w 5a - dc, 3v~24v - £13.19
100 240v input • 24v 2.5a max • Output adjustable power - Free postage - New and Used
100 240v input • 24v 2.5a max • Output adjustable power - Free postage - New and Used
Plug power adapter - us, 2a - £7.15
Power adapter • Features 5.5mm 2.5mm • Plug spring clip - Free postage - New and Used
Power adapter • Features 5.5mm 2.5mm • Plug spring clip - Free postage - New and Used
Mains power supply - ac, dc - £14.90
- Free postage - New and Used
- Free postage - New and Used
9v 12v mains - 12v, - £11.39
Lcd display car • Circuit tester current • Test fuse diagnostic - Free postage - New and Used
Lcd display car • Circuit tester current • Test fuse diagnostic - Free postage - New and Used
24v 60w 5a - 3v~24v, - £14.39
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
Ross universal power adapter - ross, - £12.94
Universal adapter switch • 12v 300ma multiple • Connectors very little - Free postage - New and Used
Universal adapter switch • 12v 300ma multiple • Connectors very little - Free postage - New and Used
Universal multi voltage - ac/dc, - £9.99
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
6v 7 5v 8v - dc, - £5.28
Output 4.5v 7.5v • 10v 12v 800ma • 0.8a optional 52v - Free postage - New and Used
Output 4.5v 7.5v • 10v 12v 800ma • 0.8a optional 52v - Free postage - New and Used
Power supply adapter - supply, - £11.39
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
1a switching power - 3v, - £4.62
Just give opportunity • Resolve problem - Free postage - New and Used
Just give opportunity • Resolve problem - Free postage - New and Used
12v 1000ma power - 3-12v, supply - £3.99
Output 4.5v 7.5v • 12v max current • 1000ma note pin - Free postage - New and Used
Output 4.5v 7.5v • 12v max current • 1000ma note pin - Free postage - New and Used
Adjustable 12v voltage - 3-12v, - £10.35
4.5v 7.5v 12v • This adapter output • 30w universal power - Free postage - New and Used
4.5v 7.5v 12v • This adapter output • 30w universal power - Free postage - New and Used
24v 60w 5a - 3v~24v, 2.5a - £16.79
100 240v input • 24v 2.5a max • Output adjustable power - Free postage - New and Used
100 240v input • 24v 2.5a max • Output adjustable power - Free postage - New and Used
600mah universal mains - universal, - £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
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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 £3.12, while premium listings can reach £39.41 — giving you a wide budget spread to work with. The average price of £11.42 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.