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Chauvin CA6630 Battery Capacity Tester
  • Chauvin CA6630 Battery Capacity Tester
  • Chauvin CA6630 Battery Capacity Tester

Chauvin CA6630 Battery Tester

chauvin arnoux authorised distributor.

Includes: A set of 2 x 1-m long measurement leads with retractable test probe tips, Data transfer software, C.A 6630 / PC connection cord, Instruction manual in 5 languages.

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Ideal for preventive maintenance, the C.A 6630 battery capacity tester fits comfortably in one hand. It is simple to use and allows measurement of the internal resistance and open-circuit voltage. It can test the following types of batteries: Nickel / Cadmium, Lithium-ion , Nickel / metal hybrid, Lead / Acid.

Its double display unit allows simultaneous reading of the internal resistance and of the voltage. For the internal resistance measurement, this tester uses  the 4-wire method. This method eliminates the resistance of the measurement cords as a factor and so gives more precise results.

To interpret the result and detect deterioration of a battery rapidly, this tester has 99 reference values (comparator function). The measurement result is thus compared to the theoretical value.


Measurement of internal resistance (4-wire accurate method) and of open circuit voltage (simultaneous display).
Suitable for nickel/cadmium, lithium-ion and nickel/hybrid metal batteries.
Comparator function for rapid assessment of battery deterioration.
Manual storage possible for 999 measurements and continuous data storage (logger mode).
Software for data transfer to a PC and measurement leads supplied.

Chauvin Arnoux CA6630 Specifications
Resistance 40 mΩ to 40 Ω.
Voltage 4 V to 40 V.
Automatic standby 30 minutes of no activity on keys.
Zero adjustment Yes (to compensate for the voltage circuit displayed).
Display LCD screen with 2 displays and numerous symbols.
Storage 999 locations for manual storage and 9600 locations for the automatic storage.
Power 6 x 1.5 V batteries – continuous autonomy: 7 hours.
Maximum power consumed 1 VA.
Short-circuit voltage on terminals 3.5Vpp max.
Operating conditions 0°C to +40°C with 80% relative humidity (RH) (no condensation).
Dimensions 250 x 100 x 45 mm.
Weight 500 g including batteries.
Chauvin CA.6630 warranty One-year.


Chauvin CA6630 Datasheet

PDF Specifications of the Chauvin Arnoux CA6630 Battery Capacity Tester.

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Chauvin CA6630 Battery Tester