Sealey Digital Battery & Alternator Tester 12V
The Sealey BT01 delivers instant voltage, current, and load data for 12‑volt batteries and alternators, showing charge level, battery health, and charging system performance on a clear LCD screen in a single compact tool.
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PowerTools Direct 
Manomano.co.uk 
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Sealey Digital Battery and Alternator Tester
486.28 GBP
