AC to DC Adapter Market Prices
Analysis of 522,567 eBay listings for multipurpose AC to DC power adapters.
What you'll usually pay
💡 Used ones cost about 41% more here.
👉 In short easy summary
The best value is found in 5 V and 9 V models, which sit 3% and 2% below the market median. Higher costs are associated with 3 V outputs (+51%) and Battery Chargers (+33%).
💚 Best value for your money
Price by output voltage
Why? Prices vary by voltage, with 3 V being the most expensive (18.1) and 5 V the cheapest (11.59).
Price by type
Why? Specialized hardware like Battery Chargers (15.94) command a premium over standard Power Cords (12.03).
Price by brand
Why? Brand value varies significantly, with Sony adapters (17.99) costing more than Ablegrid (12.11).
Price by cable length
Why? Standard lengths are priced similarly, though a single listing under 1 m reached 36.99.
🛒 Some on sale right now
Common questions
What is the median price for a new versus used adapter?
The median price for new adapters is 12.76, while used adapters have a median of 17.99.
Which output voltage is the most affordable?
The 5 V output is the most affordable with a median price of 11.59.
How do brand names affect the price?
Sony adapters have a median price of 17.99, which is 50% above the market median.
How we got these numbers
Worked out from 200 live eBay listings (price range $7–$42, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 3, 2026.