Self-charging portable battery charger, ideal for occasional use or “ do-it-yourself ” battery charging. Equipped with indicators and LED displays that clearly indicate the state of charge of the battery (charging or fully charged), the polarity check, the battery voltage and the charging mode set. Recommended for vehicles with 12V lead-acid and gel batteries max 180 Ah and max displacement 3.0 L. With practical compartment for battery terminals and power plug. Polarity check: The replaceable blade fuse ensures a safe connection to the battery. Elegant, modern and ergonomic design, with a practical rubber handle for easy transport and use. Possibility to set two charging modes (fast or slow). TECHNICAL DATA: supply voltage 220-240 V; charge current (RMS) 12 amp (fast) /3.7 amp (slow); standby current 0.18 amp; power cable length 1.3 m; IP20 classification; weight 3.8 kg .