About this item： 【8A car charger】12V 8A and 24V 4A car chargers have excellent performance and the charging speed is 30% faster than 8A or 5A chargers. Charge or repair all 12V and 24V lead acid auto, marine and deep cycle batteries (including AGM, GEL, SLA and flooded batteries) in cars, trucks, SUVs, motorcycles, lawn mowers, boats, etc. 【Efficient pulse repair】 Automatically detects battery sulfation and acidification stratification, takes over the latest pulse repair function, restores the lost battery power, the motor starts stronger and the battery life is longer. Note: It is not possible to activate or charge a completely discharged battery. 【Scope】12V/24V 6Ah-150Ah lead acid battery (AGM, GEL, SLA, VRLA) car charger. It can quickly charge cars, motorcycles, lawn mowers or boats.