User Manual
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LiPo cells should not be discharged to below 3.0V each under load.
In the case of the 3-Cell/2S 11.1V LiPo baery used to power the
Gamma Pro V2, you will not want to allow the baery to fall below
9.0V during ight.
The electronic speed control (ESC) has low voltage cuto (LVC)
protecon. When the ight baery voltage drops below a set point
the throle gradually is reduced. At this point the airplane will need
to be landed and the baery recharged.
LiPo BATTERY CHARGING
PLACE THE 308C CHARGER ON A FLAT, SMOOTH AND HEAT-RESISTANT SURFACE.
It’s important that air is able to circulate through the charger during the charging process in order to
keep it from over-heating. It’s especially important that the vent openings on the
bottom and sides of the charger are not blocked. DO NOT place the charger on carpeted or other
similar surfaces that may block the vent openings. Also, DO NOT place the charger in direct sunlight
before, during or after use.
It will take approximately 1 to 1-1/2 hours to fully charge a mostly discharged ight battery.
For faster charging see the Radient Ascend AC-DC charger available at your local Hobby Town store.
Plug power supply into 308C charger. Plug
power supply into main AC power.
Maintain correct polarity when plugging in
4-pin balance connector.
Plug 4-pin balance connector of ight
battery into 308C charger.
Both red and green LED’s will light during
charge. Only green LED will remain lit
when charge is complete.
Important Charging Notes