Multi-Stage Btry Charger Lithium & Lead Acid Batt (12V 30A)Charger for lead acid and lithium batteries that can operate with or without a load. This professional charger intelligently charges 12V Lead Acid, AGM and Lithium (LiFePO4) batteries from 50Ah to 300Ah, with (rated output of load should be less than that of charger) or without load. A 5 stage charge mode for Lead Acid batteries includes Soft, Bulk, Absorption, Float and Standby, with Refresh and Equaliser options to keep your Lead Acid battery in