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Oxford Oximiser 900

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Oxford Oximiser 900 Battery Charger

The Oximiser 900 is a professional switch mode charger designed to automatically maintain, optimize and prolong the life of any 12 volt battery.  The sophisticated battery management system uses micro-processor control to select the optimum charging profile. It also performs sequenced checks and displays the battery status on a back-lit LCD screen.

5 Stage Automatic Battery Management:

  • Tests - battery connection polarity
  • Analyzes - battery & diagnoses condition
  • Recovers - heavily discharged batteries
  • Bulk Charges - low batteries quickly
  • Maintains - a low current if voltage drops below set limit


  • Can be left permanently connected to provide long-term battery care
  • Suitable for all 12V battery types up to 20Ah including Gel, MF and conventional lead and refillable batteries
  • Provides real time information about the battery condition
  • Heavily discharged batteries as low as 4.1 V can be charged if the battery is not damaged
  • Comes complete with a wall bracket and both permanent ring connectors and crocodile clips
Product Style RevZilla Item # Manufacturer Product # Availability
Oxford Oximiser 900 1129040 EL571US In Stock: Ships within 24 hours


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Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

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Oxford Oximiser 900 4.9 5 9 9
Highly recomend Best battery maintainer I have ever owned. Cant beat the price for what you get. March 29, 2016
Great functionality I have had this unit hooked up for months. It is a great balance between cost and ability. Everything is automatic, just let it do it's thing. it is built very well too. Very rugged. February 23, 2016
must-have Easy to read display, came with a wall mount, and plenty of adapters February 2, 2016
Unversal fit Great deal at closeout price. Works with universal pigtail connection, Oxford connector (of course) and CTEK (both old and new style). If you have multiple bikes with different connectors; this works with all of them. Does give you information on battery condition (voltage and charge rate). February 2, 2016
Nice battery maintainer. Super simple to operate. Plug and play. It automatically maintains your battery. Comes with a mounting bracket and hardware. Tells you the battery charge and the amps that is supplied to battery when charging. Lite weight. January 26, 2016
Works as planned Already have seen the benefit of this product. Charged my mower battery back to full in a day and I'm sure it will keep the bike ready for a ride next spring. November 23, 2015
Oximiser Ends Battery issues I got this charger and it has kept the battery well conditioned and sound. Bike has an Alarm on it so there is always a slight drain, but the Oximiser sorts all that out and has never let me down even through the winter. Bike never fails to start. Highly Recommend this for all bikers. August 19, 2015
The oxford 900 Optimiser is a must It's a very fast battery charger and very easy to use. It provides enough information while it's connected. And it works ok in 110v or 220v. January 2, 2015
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