LED Indicators
Charging: Quick check confirms charging
Charge Stage: Displays charging stage
Equalize: Indicates Equalization mode
Fan Mode: Indicates internal fan mode
Charge Output: Indicates the output current of each battery
Alert: Provides alert status for quick diagnosis
Four Control Buttons
Fan: User adjustable settings (Off, Low, or High)
Dim/Alarm: LED brightness and alarm silence
Output: User adjustable to lower AC current draw
Standby: Puts charger in standby mode