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Experts in car diagnostics since 2001
  Home Car servicing tools Battery Analysers

Foxwell BT705 12 / 24 Volt Battery Analyser

Foxwell BT705 Advanced 12 / 24 Volt Automotive Battery Analyser

Product Code: FXBT705

Product rating:
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£ 114.95
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£ 114.95
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Product details

The Foxwell BT705 is an advanced, but still simple to use car battery analyser, which gives a comprehensive assessment of the health and charge level of your 12 Volt car battery and 12 / 24 Volt charging system.

The tool will immediately give a voltage reading on connection to the battery.
Then by simply answering a few on-screen questions (such as whether the battery is in the vehicle, the type of battery, the battery standard and the rated CCA), it will give a more comprehensive assessment of the battery at idle.
You can then choose to proceed with additional tests while starting the engine and running the engine with high electrical load (heaters and high-beams on) to evaluate the high-load and charging characteristics of the battery.


The BT705 will report:
  • Measured voltage
  • Measured CCA (Cold Cranking Amps)
  • Rated CCA
  • Cranking voltage (voltage when starting engine)
  • Cranking time
  • Charging voltage (no load)
  • Charging voltage (loaded)
The BT705 is also available with an optional bluetooth printer, allowing you to wirelessly print out battery test results.

Package Contents

  • BT705 12/24 Volt Battery Analyser
  • BT705 User Guide
  • Tough plastic carry case


  • Tests 12V batteries rated from 100 to 2000 CCA
  • Supports multiple battery types - regular flooded, AGM flat plate, AGM spiral and gel
  • Supports CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE and GB battery rating systems
  • Can test the battery in-situ without needing to remove from the car
  • Detects bad cells
  • Quick and accurate results in just 3 seconds!
  • Advanced starter / alternator test
  • Quick starter analysis without disabling the ignition
  • Safe to use - does not create sparks or discharge battery
  • Automatic temperature compensation
  • Easy menu driven operation with clear back-lit display
  • Multilingual options (English, French, German, Italian, Russian, Spanish & more)
  • Optional Bluetooth printer

Product reviews

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1 customer has reviewed this product so far, with an average score of 5/5
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Review submitted on 10/05/2020 by Mj
Looked at quite a few battery analysers on line but went for the Foxwell BT705 due mainly to the large clear screen simplicity of operation. Great all round

  Displaying reviews 1 to 1 of 1  

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