Sealey BT2012 Digital Battery and Alternator Tester

About this product

The Sealey BT2012 is a professional digital battery and alternator tester designed to provide comprehensive electrical system diagnostics for automotive workshops and mobile mechanics. This versatile battery tester delivers a complete diagnosis of the vehicle battery, starter motor and alternator in seconds, making it an essential tool for efficient fault-finding and preventative maintenance. Built to handle modern vehicle electrical systems, this tester supports all 12V battery types including standard Lead-Acid, VRLA, GEL, plus AGM and EFB batteries found on start/stop vehicles. The unit can work on batteries with as little as 1.5V of residual charge, allowing diagnosis even when batteries are severely depleted. A large LCD screen clearly displays charging and starting system status, returning decision-making information quickly to streamline workshop efficiency. Practical features include an integrated printer facility to provide professional test results for customer records and warranty claims. The tester is protected by a heavy-duty rubber cover for improved grip and durability in workshop environments. Supporting multiple international rating systems including DIN, EN, IEC, SAE and JIS, the BT2012 covers test ranges from 50-1400 CCA depending on standard, with voltage range capability from 1.5-17V. Features and Benefits: • Tests battery, starter motor and alternator for complete system diagnosis • Compatible with modern start/stop vehicle batteries including AGM and…