Ring 0.25A Power Source Inverter Single Socket 12V Product Code: 22290

300W inverter. Ideal for providing 230V power in remote locations. Ideal for powering small electronics such as a laptop, small fridges or small power tool. Lightweight, strong ABS casing. Powered directly from a 12V battery.


  • Connects Direct to the Battery with Battery Clips


Amp rating 0.25A. Max. power 300W. Continuous power 240W (4Hours). Standby current 0.15A.
Additional Information
Technical Specification
  • Brand : Ring
  • Product Type : Power Source Inverter Single Socket
  • Max. Power (Watts/Kw) : 300 W
  • Colour : Black
  • Pack Size : 1
  • Amp Rating : 0.25 A
  • Power Voltage Supply : 12 V
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

Click here to see information on our delivery service



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


Click here to see information on returns and cancellation

€41.45 Incl. 23% VAT

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Ring 0.25A Power Source Inverter Single Socket 12V is rated 3.7 out of 5 by 3.
Rated 3 out of 5 by from Ok for smaller jobs First one was faulty, exchanged for another one. It's ok if it's for small appliances but I bought it to power an electric drill whilst at my allotment & it wasn't strong enough to make it work properly so I'm expecting it to not be able to power my strimmer or lawnmower either so a waste of mi way for the jobs I'd intended to use it for
Date published: 2017-03-29
Rated 4 out of 5 by from A good product It is not clear what the connection is to the battery/vehicle! I was expecting a cigar lighter type plug but came with crocodile clips, which is not so user friendly.
Date published: 2015-06-19
Rated 4 out of 5 by from Excellent inverter, good price I needed a new 300W inverter and this one fitted the bill and much cheaper than currently at other sites. Very lightweight unit and performs well.
Date published: 2015-05-21
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