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Compact rectangular battery tester with red and black clamps, grey plastic body, small screen

TOPDON BT100 12V Battery Tester 100-2000 CCA

SKU CH-V1XP-MYCKX MPN BT100

Tests 12 V lead-acid batteries from 100 to 2000 CCA, showing health, charge, cranking and charging system status

  • Features1*Car Battery Tester, Cca, Battery Powered, false
  • Height5.3 L x 3 W x 1 H inches
  • Width5.3 L x 3 W x 1 H inches
  • Length5.3 L x 3 W x 1 H inches
  • Weight9 ounces
  • Sports Team1 Piece
  • Tests 12V lead-acid batteries from 100 to 2000 CCA
  • Measures state of health, charge, voltage and current
  • Checks cranking power and charging system performance
  • Works on cars, trucks, motorcycles, boats and more
  • Powers on only when connected for safe passive testing

12V Battery Analyser 100-2000 CCA

The TOPDON BT100 is a handheld 12 V lead-acid battery tester that reads state of health, state of charge, voltage, current and rating. It works with regular flooded, AGM flat plate, AGM spiral, EFB and GEL batteries rated from 100 to 2000 CCA. The unit draws power from the battery under test so no separate charge is needed before use.

DIY owners and mobile technicians

Suits owners who want a quick health, cranking and charging check on cars, motorcycles, trucks, SUVs, ATVs, boats, yachts, lawnmowers or golf carts. Not for users who must test 6 V systems or high-voltage EV packs, nor for workshops that require an integrated printer, data logging or wireless connectivity.

Passive clamp connection

The tester powers up only when the clamps are correctly attached to the battery terminals, providing a safe passive testing method that prevents accidental short circuits during hook-up.

Highlights

  • Tests 12V lead-acid batteries from 100 to 2000 CCA
  • Measures state of health, charge, voltage and current
  • Checks cranking power and charging system performance
  • Works on cars, trucks, motorcycles, boats and more
  • Powers on only when connected for safe passive testing

Specifications

BrandTOPDON, TT TOPDON
Features1*Car Battery Tester, Cca, Battery Powered, false
Height5.3 L x 3 W x 1 H inches
Width5.3 L x 3 W x 1 H inches
Length5.3 L x 3 W x 1 H inches
Weight9 ounces
Sports Team1 Piece
TypeVoltmeter

Questions about this item

Does the BT100 come with cables or do I need to buy clamps separately?

The tester includes integrated clamps and is battery powered, so no extra cables or external power supply are required.

How do I decide between the BT100, BT200 and BT300P for a 12 V system?

The BT100 covers 100-2000 CCA on 12 V lead-acid batteries; the BT200 and BT300P are separate models with different feature sets.

What does the 100-2000 CCA range mean when I test my car battery?

It means the analyser can read State of Health, State of Charge, voltage and current on any 12 V flooded, AGM, EFB or gel battery rated between 100 and 2000 CCA.

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