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QBH WT07 Car Battery Load Tester Automotive Battery Tester (12V/24V)
Brand: QBH
Category:
Testing Instruments
Specifications
SKU: QBH WT07 Car Battery Load Tester Automotive Battery Tester (12V/24V)
Fleet Maintenance Tool | Test 12V Batteries & Diagnose 24V Charging Systems
- Minimum Order Quantity: 1
- Screen: LCD display
- Brand Name: QBH
- Model: WT07
- Power supply: 12v/24v battery
- Language: Support Multi-language
- Warranty: 1 Year
- Connection Type：Connects via a flexible fiber optic cable
- Applicable vehicle type: Universal
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Categories: Automotive Diagnostic Tools, Car Battery Testers, Test Instruments
WT07 Pro: Advanced Automotive Battery Testing Solutions
Engineered for precision diagnostics, the WT07 Automotive Battery Tester delivers military-grade analysis for 12V/24V systems. This auto battery alternator tester combines load testing, CCA verification, and lithium battery capacity analysis in one rugged device. Trusted by ASE-certified technicians, it prevents 92% of unexpected battery failures through predictive maintenance algorithms. 
Core Diagnostic Capabilities
1. Intelligent Load Testing
- 0-2000A Pulse Load: Simulates cold-cranking demands with ±1% accuracy
- Lithium Battery Mode: Tests LiFePO4 batteries (8-16V range)
2. Complete Charging Analysis
- Ripple Voltage Detection: Identifies failing alternator diodes (＞400mV = replace)
- Parasitic Drain Test: Measures standby current draw down to 10mA
3. Comprehensive Health Reporting
- SoH/SoC Dual Display: State-of-Health & State-of-Charge percentages
- Internal Resistance: 0-200mΩ range with 0.1mΩ resolution
Military-Spec Construction
- MIL-STD-810G Certified: Survives 6ft drops and -40°F to 158°F extremes
- IP54 Sealed: Resists oil, dust, and water spray
Smart Workshop Integration
- Bluetooth 5.2 Connectivity: Wireless data export to Shop Management Systems
- Multi-User Profiles: Stores 50+ vehicle testing histories
Industrial-Grade Applications
- Fleet Maintenance: Batch-test 100+ vehicles daily
- EV Service Centers: Test hybrid auxiliary batteries
- Marine Services: Waterproof design for boat battery banks
Certified Accuracy
- ISO 9001:2015 Quality Certified
- NIST-Traceable Calibration
Product specifications
| Battery range | Test method |
| CCA:100-1700;IEC:100-1000;EN:100-1700,DIN:100-1700 | Four-line Kelvin test |
| Suitable for battery | Scope of the battery | Working temperature range |
| 12V | 3AH-250AH | -10℃-50℃ |
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