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Handheld rectangular battery tester with red and black clamps, grey plastic body, digital screen, compact size

Jansicotek

Jansicotek KW208 12 V 100-2000 CCA Battery Tester

SKU CH-HHVT-6R4HX MPN KW208

Tests 12 V batteries from 100 to 2000 CCA, covering flooded, AGM and gel types with cranking and charging analysis

  • Energy Star statusEnergy Star Qualified
  • Size or dimensions5.98 × 3.39 × 1.77 in
  • Number of items1*KONNWEI KW208 Auto Diagnostic Scanner 1*User’s Manual 1*On
  • Sold asSet
  • Product typeBattery Tester
  • Key featuresKONNWEI KW208 12 V Car Battery Tester, 100-2000 CCA Load Tes
  • Tests 12 V batteries rated 100 to 2000 CCA for cars, trucks, RVs and golf carts
  • Checks flooded, AGM flat plate, AGM spiral and gel types against CCA, BCI, CA, MCA, JIS, DIN, IEC, EN and SAE standards
  • Works in-vehicle or out-of-vehicle without removing the battery
  • Runs health, cranking and charging tests showing SOH, SOC, CCA value, voltage and internal resistance
  • Delivers results in seconds with up to 99.9 % accuracy and Good, Recharge or Replace advice

12 V Battery Tester for Vehicles

The Jansicotek KW208 tests 12 V lead-acid batteries rated from 100 to 2000 CCA. It works on regular flooded, AGM flat-plate, AGM spiral and gel types found in cars, trucks, RVs, golf carts, motorcycles and boats. The tool reads health, charge state, voltage and internal resistance in seconds. It is built for owners and technicians who want a quick diagnosis without removing the battery.

Fits Standard 12 V Electrical Systems

Clips connect directly to the battery posts for in-vehicle or out-of-vehicle testing, so no disassembly is required. The analyser runs cranking and charging system checks plus alternator and starter tests from the same connection. Results appear on the integrated display with a clear Good, Recharge or Replace recommendation. A single set includes the tester, manual and a one-year guarantee.

Low-Draw Operation with Polarity Protection

The unit powers itself from the battery under test and draws minimal current during its brief measurement cycle. An STM-32 processor delivers accuracy up to 99.9 % and returns data within milliseconds. Built-in reverse-polarity protection prevents damage if the clips are attached incorrectly. The compact 5.98 x 3.39 x 1.77 inch housing has no moving parts, so operation is silent.

How it compares

Measured against everything we stock in Meters, Testers & Measuring Tools, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 73% of the 3,030 comparable items (median $54.99).

Specifications

Product
Brand nameKonnwei
Model nameKW208
Product typeBattery Tester
Size & build
Size or dimensions5.98 × 3.39 × 1.77 in
In the box
Number of items1*KONNWEI KW208 Auto Diagnostic Scanner
1*User’s Manual
1*One Year Worry-free guarantee
Environment & compliance
Energy Star statusEnergy Star Qualified

Questions about this item

What is the highest CCA rating the KW208 can test?

The KW208 tests 12 V batteries rated from 100 up to 2000 CCA.

How quickly does the tester deliver results during all-day use?

The STM-32 chip provides readings with up to 99.9 % accuracy within seconds.

Does the unit need an external power source to operate?

No, it powers on automatically when the clips are connected to the battery.

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