KONNWEI KW720 Battery Tester 6V/12V/24V with Printer | Professional Analyzer India

Professional Battery Tester with Built-In Thermal Printer

Test batteries and print instant reports—no computer required. The KONNWEI KW720 combines professional-grade battery analysis with a built-in thermal printer, delivering instant paper reports for customer records. Perfect for workshops, fleet managers, and mobile mechanics across India.

Key Benefits

• Built-In Printer: Instant thermal printouts of test results—no computer or app needed
• Multi-Voltage Support: Test 6V, 12V, and 24V batteries (cars, bikes, trucks, buses)
• Wide CCA Range: Test batteries from 100-2000 CCA
• Comprehensive Testing: Battery health, cranking, charging system, and alternator analysis
• Professional Reports: Printed reports with customer details, test data, and pass/fail results
• All Battery Types: Flooded, AGM, GEL, EFB batteries

Technical Specifications

Testing Functions

• Battery Health Test: Analyze battery condition, capacity, state of health (SOH), and remaining life
• Cranking Test: Measure cranking voltage and starter motor performance during engine start
• Charging Test: Evaluate alternator output, ripple voltage, and charging system health
• Load Test: Simulate engine start to assess battery performance under load
• Internal Resistance: Measure battery internal resistance for accurate diagnostics
• Voltage Monitoring: Real-time battery voltage display with trend analysis
• Temperature Compensation: Automatic adjustment for ambient temperature variations
• Multi-Language Reports: Print reports in 8 languages for diverse customer base

Printed Report Features

• Customer Information: Add customer name, vehicle details, and contact info to reports
• Test Results: Complete battery health data, CCA rating, voltage, and pass/fail status
• Timestamp: Date and time of test for record-keeping
• Workshop Branding: Customize header with workshop name and contact details
• Recommendations: Automatic recommendations (Good, Recharge, Replace) printed on report
• Professional Format: Clean, easy-to-read layout that customers understand

What's Included

• 1× KONNWEI KW720 Battery Tester with Built-In Printer
• 1× Heavy-Duty Test Leads with Clamps (60cm)
• 1× Thermal Paper Roll (57mm × 30m)
• 1× USB Charging Cable for Internal Battery
• 1× User Manual (English)
• 1× Quick Start Guide
• 1× Hard Shell Carry Case
• 1-Year Manufacturer Warranty

Compatible Batteries & Vehicles

Works with all 6V, 12V, and 24V batteries:

• 6V Batteries: Vintage cars, classic motorcycles, golf carts, specialty vehicles
• 12V Batteries: Cars, SUVs, motorcycles, boats, RVs, light commercial vehicles
• 24V Batteries: Trucks, buses, heavy commercial vehicles, construction equipment, marine vessels
• Passenger Cars: Maruti Suzuki, Hyundai, Tata, Honda, Toyota, Mahindra, Ford, Volkswagen, Skoda, Renault, Nissan, Kia, MG
• Commercial Vehicles: Ashok Leyland, Tata Motors, Eicher, BharatBenz, Volvo, Scania
• Battery Brands: Amaron, Exide, Livguard, SF Sonic, Bosch, Varta, Optima, Odyssey

How to Use

1. Ensure KW720 internal battery is charged (for printer operation)
2. Load thermal paper roll into printer compartment
3. Turn off vehicle ignition and all electrical accessories
4. Connect red clamp to battery positive (+) terminal
5. Connect black clamp to battery negative (-) terminal
6. KW720 powers on automatically and displays main menu
7. Select battery voltage (6V, 12V, or 24V)
8. Select battery type (Flooded, AGM, GEL, EFB) and standard (CCA, EN, DIN, etc.)
9. Enter CCA rating and press TEST—results appear in under 3 seconds
10. Press PRINT to generate instant paper report
11. For cranking/charging tests: follow on-screen prompts while engine runs

KW720 vs Non-Printer Testers: Professional Advantages

Need wireless testing? Check out the Konnwei BK100 Bluetooth Battery Tester for app-based diagnostics with digital reports.

Complete Your Battery Service Toolkit

Pair your KW720 tester with essential battery maintenance tools:

• CTEK MXS 5.0 Smart Battery Charger – Charge and maintain 12V batteries after testing
• CTEK MXT 14 24V Battery Charger – Professional 24V charging for trucks and buses
• AUTOOL BT860 Battery Tester – Alternative professional tester with printer
• Konnwei KW850 OBD2 Scanner – Diagnose electrical system issues

Browse our complete range of diagnostic tools for comprehensive vehicle testing.

Understanding Battery Testing Standards

The KW720 supports multiple international battery rating standards. Learn more about battery testing from authoritative sources:

• Battery University: How to Measure CCA – Comprehensive guide to Cold Cranking Amps testing
• SAE International: Battery Testing Standards – Official SAE battery performance standards
• Wikipedia: Cold Cranking Amps – Overview of CCA and battery rating systems

Warranty & Support

✓ Authorized Distributor | ✓ 1-Year Warranty | ✓ Free Shipping India-wide | ✓ 7-Day Returns | ✓ Technical Support | ✓ Replacement Thermal Paper Available

Stock available in Delhi, Mumbai, Bangalore, Chennai, Pune, and Hyderabad for same-day dispatch. Bulk workshop and fleet pricing available—contact our team.

Frequently Asked Questions

Q: How many printouts can I get from one paper roll?
A: Each 57mm × 30m thermal paper roll provides approximately 150-200 test reports, depending on report length. Replacement rolls are readily available.

Q: Can I customize the printed reports with my workshop name?
A: Yes! The KW720 allows you to customize the report header with your workshop name, address, and contact details for professional branding.

Q: Does it work with 24V truck and bus batteries?
A: Absolutely. The KW720 is one of the few battery testers that supports 6V, 12V, and 24V systems, making it ideal for workshops servicing commercial fleets.

Q: How long does the internal battery last?
A: The 2000mAh internal battery powers the printer for approximately 100-150 printouts per charge. Recharge via USB cable (included) in 2-3 hours.

Q: Can I test batteries without printing?
A: Yes. Printing is optional—you can view results on the 3.5" color screen without printing. Print only when you need customer records or documentation.

Why KW720 is Essential for Professional Workshops

The built-in printer transforms the KW720 from a diagnostic tool into a complete customer service solution. Printed reports serve multiple critical functions: they provide customers with tangible proof of battery condition, create documentation for warranty claims, build trust through professional presentation, and generate records for fleet maintenance tracking.

For workshops, the instant printout eliminates the "he said, she said" of battery recommendations. Show the customer the screen, print the report, hand it to them—undeniable evidence that the battery needs replacement. The timestamped report protects you from disputes and provides a paper trail for service history.

Fleet managers particularly value the KW720's capabilities. Test an entire fleet of trucks or buses, print reports for each vehicle, and maintain a comprehensive battery health log. The 24V support means one tool handles everything from delivery vans to heavy commercial vehicles. The printed reports integrate seamlessly into preventive maintenance programs and help predict battery failures before they cause breakdowns.

The multi-voltage support (6V/12V/24V) makes the KW720 exceptionally versatile. Workshops serving diverse vehicle types—from vintage cars with 6V systems to modern trucks with 24V systems—need only one tester. The wide CCA range (100-2000) ensures compatibility with everything from small motorcycle batteries to large commercial vehicle batteries.

Questions about printer operation or thermal paper availability? Contact our technical team for personalized guidance or workshop volume pricing.