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Oxford Oximiser 900 Battery Management System

Charger for Fish Finder Batteries

The Oximiser 900 is a charging system designed specifically for smaller batteries up to 30AH. Features a digital display with battery level indicator and charging level. 6 stage management system ensures your battery is charged correctly.


Oxford Oximiser 900 Essential Battery Charger

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  • Delivery

Oxford Oximiser 900 Essential Battery Charger

A professional switch-mode charger designed to ensure your 12V battery is charged correctly to maintain battery health and performance. The continuous but variable charge ensures the battery is charged safely. A digitial display shows battery charging level, charging activity and more. Once full charge capacity is reached the charger will 'maintain' this charging level if left connected and check the voltage of the battery hourly to determine if additional charging is required. It is designed for charging batteries up to 30Ah in size making it perfect for the batteries used to power fish finders and other marine electronic devices.

This charger features a 6 Stage battery management system to ensure your battery is charged and kept in top condition:

  • Polarity check: Checks the battery leads have been connected correctly
  • Battery Analysis: Assesses battery and the determines best charging method
  • Bulk Fast Charge: Charges at a faster rate to bring the battery to approximately 85% capacity
  • Absorption Charge: Lowers the charge rate and gives a topping charge to ensure the battery is charged safely to 100%
  • Voltage Check: Hourly voltage checks battery health
  • Maintain Mode: Automatically applies an appropriate charge if voltage drops outside acceptable limits to ensure the battery voltage and condition remains perfect

The charger comes supplied with crocodile clips for quick and easy attachment to battery terminals, along with a wall bracket for wall mounting if required. Upon connection the charger performs a polarity check before charging to ensure correct connection of the charger to the battery. This charger delivers up to 0.9A / 900mA charging power to gently charge smaller batteries.


  • Recovers deeply discharged batteries
  • Easy to read LCD display
  • Quick check battery level indicator
  • Shows charging activity
  • Provides up to 900mA charging power
  • Battery voltage meter
  • Checks for correct polarity
  • Ideal for batteries up to 30Ah capacity including AGM, MF and all lead acid types
  • 6 Stage Battery Management System


Nationwide delivery available for the Oxford Oximiser 900 Essential Battery Charger. Delivery price will be shown in the shopping basket prior to checkout. For full details on delivery please see: Delivery Information

Click & Collect - Stores Nationwide

Nationwide Click & Collect available for the Oxford Oximiser 900 Essential Battery Charger. Collection for orders placed online can be made from any of our Canoe Shops UK Stores. For full details on our Click & Collect service, please see: Nationwide Click & Collect

Give us a call on 01726 862798 if you have any questions about the Oxford Oximiser 900 Essential Battery Charger.