Konnwei BK100 Wireless BT Car battery tester 100-2000 CCA 6V 12V is a diagnostic tool designed to assess the condition of 6V and 12V car batteries within a broad range of 100 to 2000 Cold Cranking Amps (CCA). This wireless battery tester uses Bluetooth technology to offer convenient, cable-free testing by connecting to compatible devices for easy monitoring and analysis.
This type of tester plays an essential role in evaluating the battery’s charge level, health, and ability to deliver sufficient starting power for vehicles. It is particularly useful for users needing to confirm battery status before vehicle use or routine maintenance. The tester’s measurement range makes it suitable for a wide variety of automotive batteries, ensuring versatility across different vehicle makes and models from the year 2000 onwards.
When selecting this unit, buyers should compare the CCA rating on their current battery with the tester’s capacity range and confirm compatibility with their vehicle’s voltage system (6V or 12V). The wireless functionality offers flexibility during testing and can assist in identifying weak or failing batteries before they affect vehicle performance.
- Battery voltage range: 6V and 12V systems
- CCA capacity range: 100 to 2000 Cold Cranking Amps
- Wireless Bluetooth connection for ease of use
Need help matching this item to your vehicle? Use more Battery, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

