AUTOOL BT70 Car Battery Power Tester – Precision Diagnostics for Peak Performance

Advanced Voltage & Health Analysis
Professionally diagnose battery voltage, cold cranking amps (CCA), and internal resistance with 99.9% accuracy. Detects early signs of sulfation or cell degradation to prevent unexpected failures.
Rugged ABS Housing & OLED Display
Built with industrial-grade ABS for shock resistance, paired with a crisp OLED screen for clear readings in sunlight or low light. Compact design fits effortlessly in glove boxes or toolkits.
Bluetooth Sync & Real-Time Tracking
Wirelessly connect to smartphones via BT70"s dedicated app (iOS/Android) to log historical data, generate reports, and monitor battery trends over time—ideal for fleet managers or DIY enthusiasts.
Multi-Application Compatibility
Works on 12V/24V lead-acid batteries (AGM, gel, flooded) for cars, trucks, boats, and RVs. Essential for mechanics, roadside assistance, or pre-trip safety checks.
One-Click Cranking Test
Simulates engine-start loads in seconds to assess battery readiness. Avoid dead batteries during extreme weather or long storage periods.
Global Wholesale Advantage
Direct factory pricing ensures unbeatable value for bulk orders, backed by rigorous QC standards. Stock up for workshops or resale with confidence.