Xantrex Technology 300 PLUS - Manual (Page 37)

Connecting to an External Battery
24
The Battery Clips Connected Properly (green light)
illuminates. You can now use the XPower Powerpack.
OR
The reverse polarity alarm sounds and the Battery Clips
Connected Improperly (red light) illuminates, go to Step
4.
4. Remove the red positive (+) clip first, and then the black
negative clip (–) to cancel the alarm.
5. Repeat steps 2 and 3.
To disconnect the jump-start cables from an external
battery and from the XPower Powerpack:
1. To disconnect the XPower Powerpack from the external
battery when the external battery is discharged or no
longer needed, remove the red positive (+) clip, and then
remove the black negative (–) clip.
2. Remove the jump-start cables from the Jumper Cable
Port.
3. Recharge the XPower Powerpack as soon as possible
after use.
WARNING: Sparking and Explosion
Do not remove the jump-start cables from the jumper
cable port when the positive and negative clips are
connected to the terminals of the external battery.
Removing the jump-start cable from the jumper-cable
port while they are connected to the vehicle’s battery
terminals will disable the jump-start safety feature and
could result in sparking or explosion.