For the loaded test should you put load on the battery ie put lights on demist etc?

I think it puts load on its self

I got 3 different test results within 1 minutes, Whether a certain time interval is required for each test？

Hello, can you check if the device is connected properly? In addition, please wait 1 minute between each test to see if the values of the equipment are consistent. If the device still can't work, please contact the tech support, they will solve the problem for you: support@topdon.com.

what does the reverse polarity protection mean?

If you accidentally connect the negative clip to the positive side of the battery and the positive clip to the negative, the device will sense the mistake and protect the circuits inside from damage.

Can I review my historical diagnostic data? how can i do that?

Hello. I have looked at mine and I cannot find any data retrieval but they do one with a printer built in for about £20 more.

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TOPDON Car Battery Tester BT200-A, 12V/24V Battery Analyzer 100-2000CCA

Product ID: 237999304

Details

Brand
TOPDON
Colour
Black Blue
Item weight
0.44 Kilograms
Power source
Battery
Style
BT200

⚡100-2000 CCA battery range

📊2.4-inch vibrant color LCD

🔋12V/24V versatile power

VT34008

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Description

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

VIVID COLOR DISPLAY - 2.4-inch color LCD ensures crystal-clear readings even in bright sunlight.
INSTANT HEALTH DIAGNOSTICS - Get quick, accurate battery, cranking, and charging system results in seconds.
UNIVERSAL BATTERY COMPATIBILITY - Works seamlessly with all 12V and 24V batteries from cars to boats.
PRO GRADE ACCURACY FOR DI YERS EXPERTS - Advanced conductance testing technology trusted by professionals and enthusiasts alike.
SAFETY FIRST WITH REVERSE POLARITY PROTECTION - Protects both you and your vehicle’s battery during every test.

The TOPDON BT200-A is a professional-grade car battery tester compatible with 12V and 24V batteries ranging from 100 to 2000 CCA. Featuring a bright 2.4-inch color LCD, it delivers fast, accurate diagnostics for battery health, cranking, and charging systems. Designed for both pros and DIYers, it supports multiple battery types and includes safety features like reverse polarity protection and multilingual support, making it an essential tool for maintaining vehicle power reliability.

Specifications

ASIN	B08LGZQ2N7
Best Sellers Rank	1,375 in Automotive ( See Top 100 in Automotive ) 3 in Car Battery Testers
Brand	TOPDON
Colour	Black Blue
Compatible Devices	car, truck, motorcycle, atv, suv, boat, yacht
Country Of Origin	China
Customer Reviews	4.5 4.5 out of 5 stars (2,814)
Global Trade Identification Number	00850028162095
Included Components	BT200 Vehicle Battery Tester, User Manual
Item Dimensions	17.8 x 9.5 x 3.3 centimetres
Item Highlight	with Battery Cranking Charging Tests, Date Review, 2.4" Color Screen for Cars Motorcycles Boats SUVs Truck, for Pros & DIYers
Item Type Name	BT200
Item Weight	0.44 Kilograms
Manufacturer	TOPDON
Manufacturer Part Number	BT200
Maximum Operating Voltage	30 Volts
Measurement Type	Voltmeter, Ammeter, or Multimeter
Minimum Operating Voltage	12 Volts (DC)
Model Number	BT200
Number of Items	1
Number of Packs	1
Power Source	Battery Powered
Product Warranty	12-month guarantee
Specification Met	CE
Style Name	BT200
UPC	810139302919 632111336602 850028162095 680666215361
Upper Temperature Rating	60 Degrees Celsius

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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VT34008

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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