BT-54B Car Battery Tester 6V-12V

Professional Car Battery Testing, at a Glance

The BT-54B battery tester features an analog pointer dial with color-coded zones, allowing you to intuitively assess battery health in seconds. Whether for routine maintenance or roadside emergencies, this tool is an indispensable asset for car owners and service technicians.

Product Features

• Applicable Voltage Range: 6V / 12V automotive batteries
• Color-coded Dial: Red/Yellow/Green zones clearly display battery status
• Heavy-duty Alligator Clips: Red (positive) + Black (negative), secure clamping
• Metal Casing: Durable and heat-dissipating design for long-term professional use
• No external power required, simply connect to the battery for testing
• Easy to operate, no professional training needed

Applicable Scenarios

Suitable for quick testing and diagnosis of various 6V/12V lead-acid batteries in cars, SUVs, trucks, motorcycles, and more.