Shell SBC400 User Manual

Select voltage manually by following the
instruction of mode change. Press and hold
“MODE” button for 3 seconds.
The LCD will display 12V.
Troubleshooting Table
Problem Possible Cause Solution
Cannot select voltage
LCD display does not turn on
Charger is not plugged into the
outlet properly.
Make sure the charger is plugged
into the outlet securely.
AC outlet is not supplying power.
“ER” shown on the
LCD display
Battery clamps are connected
to the wrong polarity.
Charger is connected to
a 24V battery.
Reconnect the clamps with correct polarity.
Disconnect the charger from the battery. The
charger works on 6V and 12V batteries only.
LCD display does not show
charging status
“ER” and Defective Battery
icons appears at the same time
“ER” icon and 6V/12V
appears at the same time
Fuse on the eyelet terminal
connectors may be blown.
Replace the fuse with correct amperage.
Battery voltage does not hold and
drops quickly after fully charged.
Battery voltage rose too fast
The battery has high capacity and
is charging at a low rate. It takes
more than 72 hours to charge.
Use fast charging 4A to charge
high capacity battery.
The battery is defective.
Take the battery to the dealer.
Turn the switch on if the outlet is
connected to a switch.
Check for open fuse or circuit breaker.
Charger is normal and will recharge
the car battery.
Reconnect battery clamps to the battery.
Voltage is auto detected when the
charger is connected to the power
and the car battery.
Battery is over discharged which
leads to the auto voltage
detection to fail.
Battery clamps are loose or
not connected to the battery.
Charger does not detect a 12V
battery and charges at 6V
The voltage of the Lead Acid
battery is too low for standard
charging.
The voltage of the Li-ion battery
is too low for recharging.
Use Force Mode to charge the battery.
See instruction in the Charging Modes.
Battery is over-discharged.
Replace it with a new battery.
Defective Battery and
charging status icons appears
at the same time
Operating Instructions

Shell SBC400 Specifications

General

Brand	Shell
Model	SBC400
Category	Battery Charger
Language	English