TOPDON BT100 Car Battery Tester 12V Load Tester, 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat YachtRecycled Claim Standard Blended

TOPDON BT100 Car Battery Tester 12V Load Tester, 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat YachtRecycled Claim Standard Blended

Q: Anyone know how this differs from topdon ab100? marketing for bt100 includes boats, but not clear how they differ? ab100 has copper clamps i think.

No difference, unless the test range is smaller ab100. If cca range is same, then you should be fine with using either one.

Q: Does this automotive battery analyzer apply a load to the battery?

No, you have to crank the engine to apply a load for testing. The unit is too small to apply a useful load on it's own.

Q: Wll this load-test a disconnected battery?

Hello, car battery tester 12V Load tester TOPDON BT100 can test a disconnected battery. Any further questions, please feel free to contact us: support@topdon.com.

Q: Is there a bag/case for this? Thought I saw one some where?

A case/bag did not come with the tester.

Product ID: 165213039

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Details

Brand
TOPDON
Power Source
Battery
Style
For cars/
Color
BT100
Item Weight
9 Ounces

⚡100-2000 CCA load testing range

🔋12V battery compatibility

🛠️3-in-1 battery, cranking & charging system test

Frequently Bought Together

TOPDON BT100 Car Battery Tester 12V Load Tester, 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht

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Description

🔧 Power up your ride’s health with precision and confidence!

TRIPLE TEST FUNCTIONALITY - Evaluate battery health, engine cranking power, and alternator charging system in one sleek device.
USER FRIENDLY SAFE DESIGN - Ergonomic menu navigation with color-coded LED indicators plus spark-proof, polarity-reverse protected copper clamps.
COMPACT READY FOR ON THE GO - Lightweight and pocket-sized for glove box storage—perfect for proactive professionals and DIYers who refuse to get stranded.
UNIVERSAL VEHICLE COMPATIBILITY - Test batteries across cars, trucks, motorcycles, boats, ATVs, and more—no device charging needed before use.
COMPREHENSIVE 12 V BATTERY DIAGNOSTICS - Instantly assess SOH, SOC, voltage, and current for all lead-acid battery types including AGM, EFB, and GEL.

The TOPDON BT100 is a compact, battery-powered 12V car battery tester designed for professional-grade diagnostics. It supports a wide CCA range (100-2000) and multiple battery types, delivering fast, accurate readings on battery health, cranking ability, and charging system status. Its safe, spark-proof design and intuitive LED indicators make it ideal for managers and DIY enthusiasts who demand reliability and convenience on every journey.

Specifications

Brand	TOPDON
Power Source	Battery Powered
Style	For cars/ trucks/ Boats
Color	BT100
Item Weight	9 Ounces
Item dimensions L x W x H	5.3 x 3 x 1 inches
Min. Operating Voltage	12 Volts
Specification Met	Cca
Upper Temperature Rating	140 Degrees Fahrenheit
Measurement Type	Voltmeter
UPC	850028162088 632111309187
Manufacturer	TT TOPDON
Part Number	TT TOPDON
Item Weight	9 ounces
Product Dimensions	5.3 x 3 x 1 inches
Item model number	BT100
Is Discontinued By Manufacturer	No
Size	BT100
Item Package Quantity	1
Measurement Accuracy	10CCA
Special Features	All-in-one car battery tester with cranking and charging system test, load and alternator checking
Included Components	1*Car Battery Tester
Batteries Included?	No
Batteries Required?	No
Warranty Description	Manufacturer Warranty

Have a Question? See What Others Asked

Anyone know how this differs from topdon ab100? marketing for bt100 includes boats, but not clear how they differ? ab100 has copper clamps i think.

Does this automotive battery analyzer apply a load to the battery?

Wll this load-test a disconnected battery?

Is there a bag/case for this? Thought I saw one some where?

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