LIT-220 CUDA
®
Rev. A
(English) Date of Revision:09/01/17
Page 6 of 51
Using your Charger
Place the charger on a flat, level surface away from sources of heat and moisture. Plug
the DC connector from the power supply into the back of the charger and connect the
power supply to the mains AC supply using the cable supplied.
Charging
Place the battery into the battery bay ensuring that the 5-way connector is fully seated.
The LEDs in the status window will provide status information and the charger will
automatically begin charging.
LED Indication:
The status of the battery is indicated by the LEDs visible in the status window:
Green flashing:
Battery charging
Green solid: Battery fully charged
Blue flashing:
Battery in calibration mode
Blue solid:
Battery fuel gauge calibrated
Red flashing: Battery fuel gauge in need of recalibration
Red solid:
Error
Recharge Time
The ND2054 battery requires up to 3.5 hours recharging a fully depleted battery.
Recalibration Time
Recalibration consists of a calibration charge, followed by a calibration discharge. Finally
the battery is given a regular charge. A calibration cycle will be faster if the battery is fully
charged to begin with. Recalibration time is governed by the battery voltage and
capacity. Larger batteries will take longer to recalibrate. Calibration is initiated each time
the button is pressed, so it is not recommended to press the recalibration button part
way through the recalibration cycle.
Battery Bay
DC
Connector
Calibration
button
Status window