
To properly charge your 12V 80Ah using the Vapcell ULGD 5.0 C1 car and motorcycle battery charger, refer to the device's instruction manual. The manual indicates that Program 3 is suitable for 12V batteries within the 14Ah to 120Ah capacity range. This program offers a charging voltage of 14.4V with a charging current of 5.0A. To select Program 3 on your Vapcell ULGD 5.0 C1 charger, repeatedly press the program selector button until the number "5" appears on the LCD screen. Throughout the charging cycle, the display will show the progress. Once your battery is fully charged, the status display will show all 4 bars, and the charger will automatically switch to trickle charging mode to maintain the battery.


