Professional portable charger ideal for use in the garage or workshop. Fully automatic with two adjustable charging modes (fast or slow). Recommended for vehicles with 12V lead-acid and gel batteries max 225 Ah and max displacement 12.0 L. The LED indicators and ammeter show the charging mode and status while the reverse polarity indicator guarantees a safe connection to the battery. With emergency engine start function. Sturdy metal structure covered in rubber ideal for professional use. TECHNICAL DATA: supply voltage 220-240 V; charge current (RMS) 20 amp (fast) / 3 amp (slow); standby current 0.4 amp; power cable length 1.8 m; IP20 classification; weight 6.7 kg .