2026 TOPDON BT100 12V Car Battery Tester 100-2000CCA Load Alternator Analyzer

About this item

TOPDON BT100 is a handheld 12V battery analyzer that checks the health, cranking power, and charging system of batteries in cars, trucks, motorcycles, ATVs, boats and more. It covers 100-2000 CCA across flooded, AGM, Gel, and EFB battery types, and reports results in CCA, DIN, IEC, EN and other standard units. Color-coded LEDs and a simple menu make it easy to spot a weak battery before it leaves you stranded. Comes with test clamps and a user manual.

• Tests 12V batteries from 100 to 2000 CCA — flooded, AGM (flat plate & spiral), Gel, and EFB
• Reads SOH, SOC, voltage, internal resistance, CCA and more
• Runs battery health, cranking, and charging/alternator tests in one device
• 3-color LED readout (green/orange/red) for quick pass/warning/fail results
• Copper clamps with reverse-polarity and spark protection
• Works in-vehicle or out, no need to disconnect the battery; compact enough for a glove box

Specifications

EN

European Automobile Industry Association 100~2000

GB

China National Standard (100~1400)

DIN

German Auto Industry Committee (100~1400)

IEC

Internal Electrical Technical Commission 100~1400

SAE

Society of Automotive Engineers (100~2000)

UPC

850028162095

Type

12V Battery Tester

Brand

TOPDON

Model

BT100

Voltage

12V, 24V

Features

Bad Cell Detection, LCD Display, Multi-Language Interface

Warranty

1 Year

Accessories

Clamps, User Manual

🔋Feature 1

Advanced Starter/Alternator Test

🔋Feature 2

Tests the Batteries on the Car Directly,No Need to Remove Battery

🔋Feature 3

Quick & Accurate Test Results Display in Just 3 Seconds

🔋Feature 4

Does not Emit Light, Heat or Spark, or Discharge Battery

🔋Feature 5

Reverse polarity protection

Battery Test Type

AGM, Flooded, Gel, Lead-Acid

Batteries Rated CCA

100 to 2000CCA.