Jansicotek
Jansicotek KW650 6V 12V 100-2000 CCA Battery Tester
Tests 6V and 12V batteries from 100 to 2000 CCA, analyses cranking and charging systems on cars, SUVs and light trucks with 99.5% accuracy
- Size/Dimensions5.94 x 3.22 x 2.2 inches
- Item Count1× KONNWEI KW650 Car Tester 1× User Manual 1× We provide 3 y
- Energy Star QualifiedEnergy Star Qualified
- Selling UnitSet
- TypeMultifunction Testers
- FeaturesKONNWEI KW650 Function and Features 1. Works on ALL OBD II E
- Tests 6V and 12V batteries from 100 to 2000 CCA
- Delivers over 99.5% accuracy in milliseconds via STM-32 chip
- Analyses battery health, charge status and internal resistance
- Works with flooded, AGM flat plate, AGM spiral and gel types
- Compact 5.94 x 3.22 x 2.2 in design for in-vehicle or bench use
6V and 12V Battery Tester
The Jansicotek KW650 is a handheld automotive tester for 6V and 12V lead-acid batteries. It suits DIY owners, mobile mechanics and workshops that need fast health checks on cars, SUVs, light trucks, boats or lawn mowers. The unit tests batteries both in and out of the vehicle and delivers a clear Good, Recharge or Replace verdict.
100–2000 CCA Test Range
The single specification that decides fit is the 100 to 2000 cold cranking amp range. It covers regular flooded, AGM flat plate, AGM spiral and gel chemistries. Batteries rated below 100 CCA or above 2000 CCA fall outside the calibrated window and cannot be tested accurately with this tool.
Health Percentage and Charge Status
The tester reports voltage, internal resistance, cold cranking amps, battery health percentage and charge state in milliseconds. It comfortably handles routine starting-system diagnostics and alternator checks on typical passenger vehicles. It runs out when a battery exceeds the 2000 CCA ceiling or when a non-lead chemistry such as lithium is encountered.
Highlights
- Tests 6V and 12V batteries from 100 to 2000 CCA
- Delivers over 99.5% accuracy in milliseconds via STM-32 chip
- Analyses battery health, charge status and internal resistance
- Works with flooded, AGM flat plate, AGM spiral and gel types
- Compact 5.94 x 3.22 x 2.2 in design for in-vehicle or bench use
Specifications
| Brand | Konnwei |
|---|---|
| Model | KW650 |
| Size/Dimensions | 5.94 x 3.22 x 2.2 inches |
| Item Count | 1× KONNWEI KW650 Car Tester 1× User Manual 1× We provide 3 years long after-sale service. |
| Energy Star Qualified | Energy Star Qualified |
| Selling Unit | Set |
| Type | Multifunction Testers |
| Features | KONNWEI KW650 Function and Features 1. Works on ALL OBD II Enabled vehicles, both Gasoline and Diesel cars - domestic and imported. 2. Features the unique patented One-Click Readiness Key for quick State Emissions readiness check and drive cycle verification. 3. built-in speaker provide both visual and audible tone for readiness verification 4. Retrieves generic (P0, P2, P3 and U0), manufacturer specific (P1, P3 and U1) codes and pending codes 5. Easily determines the cause of the Check Engine Light(MIL) 6. Turns off Check Engine Light (MIL), clears codes and resets monitors 7. Views |
Questions about this item
What does the 100-2000 CCA range mean when I test a battery in my car?
The tester measures cold cranking amps from 100 to 2000 CCA, covering 6V and 12V flooded, AGM flat plate, AGM spiral and gel batteries in cars, SUVs, light trucks, boats and mowers.
How does the OBD II interface limit what I can diagnose?
It works on all OBD II petrol and diesel vehicles for readiness checks and emissions data, but the battery and alternator tests run through the clamps, not the OBD port.
Will the 5.94 x 3.22 x 2.2 inch case fit in my glovebox or tool bag?
At 5.94 by 3.22 by 2.2 inches the unit is compact enough for a glovebox or small tool bag, and the package includes the tester, a manual and the three-year service note.
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