Battery & Alternator Tester - PKTool

The PKTool Battery & Alternator Tester (6–16V DC) is a fast and reliable diagnostic tool designed to quickly assess the condition of both your vehicle’s battery and charging system. Suitable for 6V and 12V automotive systems within a 6–16V DC operating range, this compact tester provides clear and immediate feedback, making it ideal for workshops, mechanics, and DIY vehicle owners.

Featuring an easy-to-read 6-LED display, the tester clearly indicates battery charge level and alternator performance, allowing you to quickly identify potential issues before they lead to breakdowns. Built with reverse polarity protection, the unit helps prevent damage caused by incorrect connection, enhancing safety during operation. Whether checking battery health, diagnosing charging faults, or performing routine maintenance, the PKTool Battery & Alternator Tester delivers accurate results and dependable performance in a simple, user-friendly design.

Key Features:

• Tests both battery & alternator condition

• Suitable for 6–16V DC systems

• Easy-to-read 6-LED indicator display

• Reverse polarity protection

• Quick and simple operation

• Ideal for automotive workshops & DIY use

• Compact and durable design