Key Features:

High-Precision Testing
– Advanced microprocessor ensures accurate voltage, current, and internal resistance measurements for 12V lead-acid batteries (including AGM, gel, and flooded types).
Built-in Thermal Printer
– Instant printouts of test results for diagnostics, maintenance records, or warranty verification without external devices.
Multi-Function Analysis
– Evaluates battery health, charge state, and cranking capability with clear pass/fail indicators—ideal for automotive, marine, and solar power systems.
Rugged Industrial Design
– Shock-resistant ABS housing with reinforced connectors and a non-slip grip for workshop or field use.
One-Click Operation
– Simplified interface with auto-off function and backlit LCD for low-light environments (garages, roadside emergencies).
Global Voltage Compatibility
– Supports 100-240V input with CE/FCC certification for safe international use.
Wholesale Advantage
– Factory-direct pricing for bulk orders, backed by 24/7 logistics support and a 1-year warranty.