Steren GPS-500 Manual De Instrucciones página 9

The GPS device can be used with a battery (rechargeable) or with the
home or vehicle power adaptor. We recommend a full charge of the
battery before to use the GPS by fi rst time.
If you use the rechargeable battery, please note the following:
• Do not wait until the battery is depleted to recharge.
• When not using the unit for a long period of time, please turn off the
system switch.
• When charging a completely depleted battery, wait at least one
minute before system startup. This will prevent excessive battery
discharge.
• When charging starts, the charging indicator light will be red, please
wait for the charging to complete (this might take several hours).
After charging is completed, the indicator light will be green.
Charging
indicator
ENERGY SOURCE
ENGLISH-09