Overview
The KONNWEI KW208 is a powerful and cost-effective 12V battery tester designed for accurate diagnostics of vehicle batteries and charging systems. Equipped with an advanced AI chip, it delivers more than 99.7% testing accuracy within milliseconds. It supports all 12V batteries from 100 to 2000 CCA, including regular flooded, AGM flat plate, AGM spiral, gel, and lithium batteries.
With plug-and-play functionality, upgraded galvanized alloy battery clips, and comprehensive testing modes, the KW208 makes it easy to check battery health, cranking performance, and alternator charging conditions. Compact and reliable, it’s ideal for quick checks at home, in the garage, or on the road.
Key Features
- Wide Battery Compatibility: Supports 12V batteries from 100 to 2000 CCA, including Regular Flooded, AGM Flat Plate, AGM Spiral, GEL, and lithium types.
- Comprehensive Testing: Performs battery, load, charging, cranking, alternator, and starter system tests to provide a complete diagnostic overview.
- High Testing Accuracy: Equipped with a smart AI chip that delivers over 99.7% precise results within milliseconds.
- Upgraded Battery Clips: Galvanized alloy clips ensure stronger contact, improved safety, and higher accuracy.
- Plug and Play: Instantly powers on when connected to the battery for quick in-vehicle or out-of-vehicle testing, even with dead batteries.
- Real-time Analysis: Displays voltage, internal resistance, cold cranking amps, AH capacity, battery health, and charge status with professional recommendations.
- Multilingual Support: Switch between 8 languages to suit different user needs.
- Compact and Durable: Lightweight design for easy storage in glove boxes or tool kits, making it ideal for roadside or garage use.
Specifications
- Brand: KONNWEI
- Model: KW208
- Power Source: Battery Powered
- Voltage: 12 Volts
- Measurement Type: Battery Tester
- Style: Voltage Tester
- Color: KW208
- Item Weight: 230 Grams
- Item Dimensions: 0.79 x 3.07 x 5 inches
- Operating Temperature: Up to 70°C
- Supported CCA Range: 100–2000 CCA
- Testing Functions: Battery, load, cranking, charging, alternator, starter, lithium battery testing
- Clip Material: Galvanized Alloy
- Accuracy: >99.7%
Ideal For
- Car, truck, motorcycle, and boat owners
- Automotive technicians and workshops
- DIY users performing regular battery health checks
- Seasonal vehicle maintenance and storage
- Quick diagnostics before long trips
- Garage and roadside battery analysis
What's in the Box
- 1 × KONNWEI KW208 Battery Tester
FAQs
What types of batteries does the KW208 support?
It supports all 12V lead-acid batteries, including Regular Flooded, AGM Flat Plate, AGM Spiral, GEL, and lithium batteries.
Can it test batteries without removing them from the vehicle?
Yes, the KW208 can perform tests both in-vehicle and out-of-vehicle.
How accurate is the KW208?
It delivers over 99.7% precise results thanks to its advanced AI chip.
Can it test alternator and starter systems?
Yes, it supports alternator charging tests and starter cranking tests.
Does it support multiple languages?
Yes, the tester can switch between 8 languages to suit your preferences.
Is it suitable for motorcycles and boats?
Yes, it's ideal for cars, trucks, motorcycles, boats, and marine applications.
Does it work with lithium batteries?
Yes, it can test 12V lithium batteries as well.
How portable is the device?
It's compact and lightweight, making it easy to store in your glove box or garage.
What information does it display during testing?
It shows voltage, internal resistance, CCA, AH capacity, battery health, and charge status, along with professional advice.
Is it beginner-friendly?
Yes, the plug and play design makes it easy to use even for non-professionals.
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