With EU wall plug. 9-step 6/12V ''auto select voltage'' 4A (6V) / 2.8V (12V) battery charger-tester-maintainer. Manual over-ride for very low voltage 12V batteries is available. Perfect for months-long maintenance of lead-acid; AGM; GEL & deep cycle 12V batteries from 8 to 120Ah batteries (up to 192Ah for 6V). - Charging Amps: 4A (6V) / 2.8A (12V) (Ampmatic) - AmpMatic charge control: adjusts current to suit any battery size (12V=8 to 120Ah; 6V= up to 192Ah) or condition for fastest and most complete charge - For Indoor / Outdoor (lowest temperature: -4°F / -20°C) - Save: Low Volt Start of 1V + 2-step desulphation recovery - For Lead Acid; AGM & GEL 6 & 12V batteries. (12V=8 to 120Ah; 6V= up to 192Ah) - Input: Global (100-240V 50-60Hz); high efficiency (CEC listed); fully sealed - Weatherproof case with wall mounts - Incl. 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector. Weatherproof battery lead & standard battery clip set included - No risk of overcharging - Sparks suppressed - Safe for vehicle electronics - Safe for long-term battery maintenance - Automatic shut-down if short-circuited or battery disconnected