With EU wall plug. 10-step 12.8V/13.2V 6A battery saving charger-tester-maintainer. The ultimate LiFePO4 / LPF Lithium Iron Phosphate) professional level battery diagnostic & maintenance charger and tester for batteries from 3 to 72 Amp-hour. - 10 steps: 1 low volt start (0.5V); 2 Test before charge; 3 Temperature check; 4 Ultra low volt save; 5 cell monitoring; 6 Test cell damage; 7 cel-balancing charge; 8 Optimize; 9 Test after charge; 10 24-7 maintenance - Starts from 0.5V with continuous monitoring / testing of charge acceptance or bad / shorted cell condition. Unnecessary (and unsafe) charging of a bad battery is prevented - Indoor / Outdoor (lowest temperature: -40°F / -40°C) - Input 100-240V 50-60Hz; high efficiency (CEC listed) - Weatherproof case with wall mounts; with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector - Low Volt Start of 0.5V + 3 step low volt save & test - Includes weatherproof battery lead & battery clip set - 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