The KONNWEI BK200 Bluetooth Battery Tester is an advanced wireless automotive diagnostic tool designed to monitor and analyze battery health directly from your smartphone or tablet. Compatible with 6V, 12V, and 24V batteries, the BK200 supports lead-acid and lithium battery testing for cars, motorcycles, trucks, boats, RVs, and more. Using Bluetooth connectivity and the KONNWEI Battery Tester app, users can perform battery health analysis, cranking tests, charging system diagnostics, voltage monitoring, and ripple analysis quickly and conveniently without standing next to the vehicle.
Key Features
Advanced Bluetooth Wireless Battery Diagnostics
Utilizing modern Bluetooth connectivity technology, the KONNWEI BK200 allows users to monitor battery condition directly from a smartphone or tablet without requiring a wired display unit. Once connected to the battery and paired with the app, users can conveniently access real-time battery information from inside the vehicle or workshop, making diagnostics faster and more user-friendly.
Compatible with 6V, 12V, and 24V Battery Systems
Designed for broad vehicle compatibility, the BK200 supports 6V, 12V, and 24V battery systems commonly found in cars, motorcycles, trucks, SUVs, RVs, boats, lawnmowers, golf carts, and marine applications. This versatility makes it suitable for both personal and professional automotive diagnostic use.
Supports Lead-Acid and Lithium Battery Testing
Compatible with a wide range of battery types including regular flooded batteries, AGM flat plate, AGM spiral, GEL, EFB, and lithium batteries. The tester supports batteries within a 10-2000 CCA testing range, allowing accurate diagnostics across many modern automotive and recreational battery systems.
Comprehensive Battery Health Analysis
Provides detailed battery condition reports including overall battery health, voltage levels, internal resistance analysis, and remaining performance capacity. This helps users identify weak or aging batteries before unexpected failures occur.
Professional Cranking and Charging System Tests
The cranking test evaluates starter motor performance during engine startup, while the charging system test checks alternator and charging circuit operation. These functions help detect charging faults, overcharging issues, and starter problems that may affect vehicle reliability.
Real-Time Voltage Monitoring and Ripple Analysis
Displays live battery voltage readings and ripple analysis data to help identify unstable charging behavior or electrical system irregularities. Graphing functions provide visual tracking of voltage performance over time for easier diagnostics.
Fast Plug-and-Play Operation with Instant Results
The BK200 delivers quick and accurate battery testing reports within seconds after connection. Its plug-and-play design eliminates complicated setup procedures, making it convenient for both beginner users and experienced technicians.
Built-In Reverse Polarity Protection
Integrated safety protection prevents damage caused by incorrect battery clamp connections. If the clips are accidentally reversed, the tester protects both the vehicle battery and the diagnostic device from harm.
Mobile App Support for Android and iOS Devices
Compatible with Android smartphones, iPhones, and iPads using the "Konnwei Battery Tester" app available on Google Play and the Apple App Store. The app supports diagnostic reporting, data storage, graphing, printing, and firmware updates.
Multi-Language Interface with Automatic Language Detection
Supports multiple languages including English, Spanish, German, Russian, Italian, French, Portuguese, and more. The app automatically follows the system language settings of the connected mobile device for easier operation.
What's in the box
1 x KONNWEI BK200 Bluetooth Battery Tester
1 x User Manual
