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Handheld battery tester with long red and black clip leads and digital display

WUQ

WUQ BT705 Car Battery Tester 12V 24V 100-2000CCA 5.9ft car electronics accessory

SKU CH-ACJM-16XWR

Tests 12 V and 24 V batteries from 100 to 2000 CCA with 99.9 % accuracy and a 5.9 ft cable

  • Product typeCar Charger
  • Tests 12 V and 24 V batteries across 100–2000 CCA range
  • 9 % accuracy from upgraded copper clamps and conductance technology
  • Measures SOH, SOC, starter cranking and alternator output in one tool
  • 9 ft cable lets you test in or out of the vehicle without assistance
  • Backed by over 13 years of automotive diagnostic expertise

12V/24V battery analyser for heavy-duty vehicles

The WUQ BT705 tests 12V and 24V batteries across a 100-2000 CCA range. It covers regular flooded, AGM flat plate, spiral and GEL types. The tool reports state of health, state of charge, starter and alternator data. It suits professional technicians, DIY enthusiasts and specialised garages.

Conductance testing with 5.9 ft clip-on leads

Accuracy is quoted at 99.9% using upgraded copper clamps and advanced conductance technology. The longer cable allows in-vehicle and out-of-vehicle testing without assistance. Results show cranking voltage, cranking time, alternator output and loaded voltage. No app or wireless connection is required for operation.

100-2000 CCA coverage decides fit

This range determines whether the tester matches your battery. Units below 100 CCA or above 2000 CCA fall outside the supported window. Buyers with motorcycle, lawn-tractor or large commercial bank batteries need a different instrument. The analyser also reads alternator ripple and diode condition for charging-system diagnosis.

How it compares

Measured against everything we stock in Car Audio Accessories & Wiring, at today’s prices. Recalculated every night.

Price $345.99
Pricier than about 91% of the 2,768 comparable items (median $21.99).

Specifications

Product
Product typeCar Charger

Questions about this item

Which CCA range does the BT705 cover for 12V and 24V batteries?

The BT705 tests 12V and 24V batteries from 100 to 2000 CCA, including regular flooded, AGM flat plate, spiral and GEL types.

What does the 99.9% accuracy figure mean when I use the tester on a vehicle?

Upgraded copper clamps and advanced conductance technology deliver repeatable SOH, SOC, cranking voltage and alternator output readings within that tolerance.

How does the 5.9 ft cable affect where I can test the battery?

The longer lead lets you reach batteries in engine bays, trucks, boats or SUVs without moving the vehicle or asking for help.

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