Figure 3.1.1 To understand the 9-Step Smart Charging please refer to figure 3.1.2 13 Mode Max. Voltage Definition 12V/6A Norm 14.2V Charge 12V Wet, Gel, MF, Cal, EFB, and AGM batteries through 9-step smart charging. 6V/3A Norm 7.1V Charge 6V Wet, Gel, MF, Cal, EFB, and AGM batteries through 9-step smart charging. 12V/3A Small 14.2V Charge 12V Wet, Gel, MF, Cal, EFB, and AGM batteries with a small capacity of up to 50Ah through 9-step smart charging. 12V/6A Lithium- ion Battery 14.6V Charge 12V li-ion batteries, including lithium iron phosphate (LiFePO4). 12V/1A Repair 14.2V Repair old or sulfated batteries through small current and pulse current.
12V/6A Supply 13.5V Provide an output supply of a constant voltage of 13.5V and a maximum current of 6A (81W). If the battery is damaged or Er4 error is reported, you can select this mode to recover battery charging.