NavCom SF-3040 Rev.F - Manual (Page 116)

SF-3040 Product User Guide
– Rev. F
6-114
3. Place the battery packs in the charger (refer to
Figure 54).
4. Charge the batteries for 12-hours after each use
to ensure longest possible usage each day.
5. Once the battery packs are fully charged, slide
them out and unplug the power.
The temperature range over which the
battery can be charged is 0

C to 45

C.
Charging the battery at temperatures
outside of this range may cause the battery
to become hot or to break. It may also harm
the performance of the battery or reduce the
battery’s life expectancy.
Battery Charger LEDs
The battery charger has two LEDs, one for each
charger bay. The LED is green when no battery is in
the charger. Once a battery is placed in the charger,
the light turns red. When the battery is almost fully
charged, the light turns yellow. Continue charging the
battery. The light stays green when the battery packs
are fully charged. Refer to the below table:
Table 19: Battery Charger LED Indicators

Batteries are not charged in the unit. If
external power is applied, the SF-3040 battery
Off Not charging
Red Batteries charging
Yellow
Battery near full charge; continue
charging
Green
No battery in charger or batteries are fully
charged (Charge for 12hrs, regardless of
LED color)