KONNWEI Lithium & Lead Acid Battery Tester – 2-in-1 Diagnostic Tool

Dual Compatibility
Tests both lithium and lead acid batteries with precision, ensuring versatility for automotive, marine, and power equipment applications.
Advanced Diagnostics
Real-time voltage, internal resistance, and health status analysis with a high-resolution LCD display for accurate battery performance evaluation.
Upgradeable Firmware
Future-proof design supports firmware upgrades via USB, ensuring compatibility with evolving battery technologies.
Durable Construction
Industrial-grade ABS housing and reinforced probe tips withstand harsh workshop environments for long-term reliability.
Print & Save Reports
Generates printable test reports via built-in thermal printer for professional documentation or customer records.
User-Friendly Interface
One-button operation with intuitive multilingual menus simplifies testing for technicians and DIY enthusiasts alike.
Broad Application
Ideal for car maintenance shops, RV owners, solar power systems, and fleet management to prevent unexpected battery failures.
Compact & Portable
Lightweight design (180g) with a rugged carrying case for on-the-go diagnostics at job sites or remote locations.
Global Voltage Support
Works with 12V/24V systems, covering most passenger vehicles, trucks, and motorcycles worldwide.
Safety Certified
CE/RoHS compliant with overload protection and automatic shutdown for risk-free operation. *(Note: Bulk discounts available for wholesale orders – contact sales for tiered pricing.)*