Konnwei KW218 Battery Tester – Instant results, compatible with all 6V and 12V lead-acid batteries.
- Quick & Accurate Diagnostics: Reliably check your car battery status in seconds—perfect for ensuring your vehicle starts, even in cold weather.
- Universal Compatibility: Works with all automotive 6V and 12V lead-acid starter batteries. Identifies damaged cells instantly to help you avoid unexpected breakdowns.
- Compact & Portable: Small enough to fit in your glove box or trunk, so you’ll always have it on hand when needed.
- Safe & User-Friendly: Features reverse polarity protection—no risk of damage if you connect it incorrectly. Safe to use, even on partially charged batteries.
- Clear LCD Display: View SOC, SOH, internal resistance, and more on the sharp LCD screen. Get a precise overview of battery performance and lifespan.
- Wide Testing Range: Measures 100–2000 CCA, covering most vehicles’ requirements.
- Everyday Essential: The ideal tool for any car owner who wants peace of mind and to avoid battery-related surprises.
How to Use:
- Turn off your vehicle’s ignition and open the hood.
- Connect the red clamp to the battery’s positive (+) terminal and the black clamp to the negative (–) terminal.
- The display switches on automatically and starts the measurement process.
- Use the navigation buttons (EXIT/ENTER) to select your desired test function.
- Read the results on the LCD display—the tester will indicate if your battery is good, needs recharge, or should be replaced.
- After testing, remove the clamps and store the device safely.
Technical Specifications:
- Voltage Range: 6–12V
- Test Parameters: SOC, SOH, internal resistance
- Power Supply: Directly from the connected battery
- Testing Range: 100–2000 CCA
- Display: LCD
- Dimensions: 134 × 80 × 18 mm
- Operating Temperature: 0°C – 50°C
- Supported Languages: English, German, French, Spanish, Italian, Polish, Russian
- Safety: Reverse polarity protection
