ProgressiveRC 308Duo iCharger - Manual (Page 10)

308DUO V1.6.0
Synchronous Balance Charger/Discharger
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The Order of Connection for Charger
 The Power Input Ground Cannot be Connected with the Output Ground
 The Order of Connection
Please be sure to connect the input power first, after the charger starts the output anti-sparking protection (after
electrifying 1 second), and then connect the battery.
 Dual-channel Connection Notes
 Connection for Channel Asynchronous Mode
Channel Asynchronous Mode: i.e. CH-1 and CH-2 work independently.
Go to MEMORY SETUP→Option→Channel Mode to select Asynchronous.
Note: In this mode, the two channels must not have any external electrical connection; otherwise it will
damage the charger. You cannot charge with connection as shown in the left picture, the correct
connection as shown in the right picture.
Note: The input of power lead cannot be
connected directly to the output (see left
picture), and the voltage of the input power
supply cannot have large instantaneous
fluctuations, otherwise the charger will be
damaged.