Sealey BT2012 Digital Battery and Alternator Tester

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 EFB types
• Built-in printer provides professional test reports for customer documentation
• Heavy-duty rubber cover protects against workshop knocks and improves handling
• Works on batteries with minimal charge from 1.5V upwards

Specifications:
Battery: 1 x 9V (not included)
Brand: Sealey
Charging System Capability: 12V
Consumable Parts: BT2012.V2-01 - Printing Roll for BT2012.V2 Pack of 2
Minimum Power Requirement: 1.5V
Nett Weight: 1.00kg
Note: *CCA - Cold Cranking Amps
Rated Battery Voltage: 12V
Rating Systems: DIN, EN, IEC, SAE
Test Ranges: 50-1400 CCA*, 50-800 CCA* DIN, 50-1400 CCA* EN, 50-800 CCA* IEC, 50-1400 CCA* SAE, By Battery Type JIS
Voltage Range: 1.5-17V