KONNWEI KW208 Professional 12V Car Battery Tester & Automotive Analyzer (100-2000 CCA) for All Vehicle Types

Technical Specifications 📊

Key Features 🔍

Advanced Analysis Technology 🧠 – KW208 effectively analyzes and reads important car data such as voltage, internal resistance, cold cranking amp, AH capacity, battery health, and charge status with over 99.99% accuracy thanks to its powerful AI chip.

Comprehensive Testing ⚡ – Test results display in both text and graphing, while real-time battery voltage shows in a waveform. The tester provides professional advice on whether to replace or recharge the battery.

Versatile Compatibility

• Tests all 12V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, and gel batteries
• Works with various vehicle types: cars, trucks, SUVs, motorcycles, boats, and marine applications
• Supports both in-vehicle and out-of-vehicle testing
• Even works with dead batteries

Complete System Diagnosis

• Battery Test: Assesses overall battery health and condition
• Cranking Test: Evaluates starter’s cranking performance
• Charging Test: Checks alternator’s charging capabilities
• Safety Feature: Built-in polarity reverse connection protection

User-Friendly Design

• Intuitive interface with 2.4″ Backlit screen for easy reading in all conditions
• Simple plug-and-play operation with sturdy connector clips
• Compact and portable design (only 230 grams)
• Supports 8 different languages for international use

Package Contents

• 1× KONNWEI KW208 Car Battery Tester
• 1× User Manual
• 1× Colorful Box

Everything You Need to Know About Your KW208 Battery Tester 🔋

Benefits of Regular Battery Testing 📈

Regular battery testing helps prevent unexpected vehicle breakdowns and extends battery life. The KW208 tester allows you to identify potential issues before they become major problems, saving you time, money, and frustration. By monitoring your battery’s health, you can plan replacements proactively rather than reacting to emergencies.

Usage Instructions 📝

1. Ensure the vehicle’s ignition and all electrical accessories are turned OFF
2. Connect the red clamp to the positive (+) battery terminal
3. Connect the black clamp to the negative (-) battery terminal
4. The tester will power on automatically
5. Select your preferred language and follow on-screen prompts
6. Choose the battery type and rating standard (CCA, EN, etc.)
7. Enter the appropriate CCA rating for your battery
8. Wait a few seconds for analysis and view the comprehensive results

Care Guidelines ✨

• Store your KW208 in a dry location at temperatures between -20℃ and 70℃
• Keep the connector clips clean and free from corrosion
• Avoid dropping the unit or exposing it to excessive moisture
• Disconnect the tester from the battery after use
• Check for firmware updates periodically through the KONNWEI BTlink app

Frequently Asked Questions ❓

Q: Can this tester work with motorcycle batteries?
A: Yes, the KW208 works with all 12V batteries within the 100-2000 CCA range, including those found in motorcycles.

Q: Does the tester require its own power source?
A: No, the KW208 powers on automatically when connected to a battery.

Q: Can it test a completely dead battery?
A: Yes, the KW208 is designed to test batteries even when they’re completely discharged.

Q: What’s the difference between in-vehicle and out-of-vehicle testing?
A: In-vehicle testing checks the battery while still connected to the vehicle’s electrical system, while out-of-vehicle testing assesses the battery in isolation. The KW208 supports both methods for comprehensive analysis.

Q: How often should I test my vehicle’s battery?
A: It’s recommended to test your battery every 3-6 months and before long trips or extreme weather conditions for optimal vehicle reliability.