For 12V batteries. Charging current: 15 A or 7,5 A. For indoor use. Fully automatic charger for lead-acid batteries or LiFePO4 batteries with 6-step charging and pulse maintenance. Charging voltages:14,4, 14,7 or 14,2 V. Bluetooth connection for mode switching and control. Mode for reviving of deeply discharged or aging batteries. Automatic power supply mode. Output on terminals for wires up to 13mm2.