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Compact rectangular battery tester, dark grey casing with orange accents, LCD screen and clamps attached

TOPDON BT50 12V 100-2000 CCA Battery Tester

SKU CH-89X6-JWHN5 MPN BT50

Tests 12 V lead-acid batteries from 100 to 2000 CCA with microprocessor conductivity technology, reverse-polarity protection and spark-free operation

  • Team affiliation1 Piece
  • Key features1*BT50 Car Battery Tester; 1*User Manual., Battery Powered,
  • Overall height4.9 L x 2.6 W x 0.7 H inches
  • Overall width4.9 L x 2.6 W x 0.7 H inches
  • Overall length4.9 L x 2.6 W x 0.7 H inches
  • Product weight215 g
  • Tests 12V lead-acid batteries from 100 to 2000 CCA
  • Spark-free design prevents explosion risk during testing
  • Reverse polarity protection guards against misconnections
  • Compact 4.9 by 2.6 by .7 inch size fits in tool bags
  • Microprocessor conductive testing gives results in seconds

12V 100-2000 CCA Battery Tester

The TOPDON BT50 is a compact 12V battery analyser that checks lead-acid batteries from 100 to 2000 CCA. It uses microprocessor-controlled conductivity testing to assess health, cranking ability and charging system status in seconds. The handheld unit weighs 215 grams and measures 4.9 by 2.6 by 0.7 inches, making it easy to store in a glovebox or tool bag.

DIY owners and mobile technicians

Suits vehicle owners who want a quick health check before a trip and workshops that need a portable tester for cars, motorcycles, boats and light trucks. Buyers who need to test 6V systems or heavy-duty commercial batteries should look at other equipment. The device draws power from the battery under test, so no separate supply is required.

100-2000 CCA test range

The single specification that decides fit is the supported cold-cranking amp range of 100 to 2000 CCA. If the battery being tested falls outside this window the BT50 cannot return a valid result.upported cold-cranking amp range of 100 to 2000 CCA. If the battery being tested falls outside this window the BT50 cannot return a valid result.

How it compares

Measured against everything we stock in Multimeters & Electrical Testers, at today’s prices. Recalculated every night.

Price $50.99
Pricier than about 75% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameTOPDON, TT TOPDON
Product typeElectrical Measurement Device
Size & build
Overall height4.9 L x 2.6 W x 0.7 H inches
Overall width4.9 L x 2.6 W x 0.7 H inches
Overall length4.9 L x 2.6 W x 0.7 H inches
Product weight215 g
More details
Team affiliation1 Piece

Questions about this item

How do I confirm the BT50 is testing correctly after connecting it to a 12V battery?

The BT50 displays battery health, cranking capability and charging system efficiency on its screen within seconds, letting you verify the tester is working as intended.

What comes in the box with the BT50 and what must I supply?

The package includes one BT50 battery tester and one user manual; the unit is battery powered so no external power source is required.

Which battery types and CCA range does the BT50 support for my vehicle?

The BT50 works with 12V lead-acid batteries including Regular-Flooded, AGM Flat Plate, AGM Spiral, GEL and EFB within the 100-2000 CCA range.

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