Draper BAA1224 Battery and Alternator Analyser for 12v / 24v DC Systems

The Draper BAA1224 is a handheld battery and alternator analyser designed to test 12V and 24V DC electrical systems quickly and accurately. Suitable for use on cars, vans, and trucks, it combines battery condition testing and alternator performance checking in a single compact device. LED indicators provide an instant, easy-to-read readout across three status categories — power, alternator, and battery level — making it straightforward to diagnose charging system issues without specialist equipment. The wide voltage range of 6–30V DC makes this analyser versatile across a broad range of vehicles and applications. Built-in reverse polarity and over-voltage protection add a layer of safety during use, while the durable ABS construction is suited to regular workshop environments. The magnetic back allows the unit to attach directly to vehicle bodywork for hands-free operation, and the simple probe and clamp setup means connections can be made quickly on the job. Features and Benefits: • Tests battery charge level and alternator output in one device • Suitable for 12V and 24V DC systems — cars, vans, and trucks • LED indicators for instant, easy-to-read status across three categories • Wide voltage range (6–30V DC) for versatile diagnostics • Reverse polarity and over-voltage protection for safer operation • Magnetic back for hands-free use on vehicle bodywork • Simple probe and clamp setup for quick connection • Durable ABS construction for regular workshop use Specifications: Voltage range: DC 6–30V Maximum DC voltage: