Chauvin CA6630 Battery Capacity Tester

Chauvin Arnoux

Chauvin Arnoux authorised distributor and calibration house.

The CA6630 battery tester is designed to measure the internal resistance and the open-circuit voltage of nickel/cadmium, lithium/ion, and hybrid nickel/metal batteries.

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£ 832.00

(£ 998.40 inc VAT.)

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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.


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 CA 6630 Specifications:

  • Resistance: 40 mΩ to 40 Ω.
  • Voltage: 4 V to 40 V.
  • Automatic standby after 30 minutes of no activity on keys.
  • Zero adjustment function to compensate for the voltage circuit displayed.
  • 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 45mm.
  • Weight: 500 g including batteries.
  • Chauvin CA.6630 warranty: 12 months.


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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Chauvin CA6630 Battery Capacity Tester