NICKEL-CADMIUM BATTERY AND CHARGING METHODS
• The FP-T3FN, FP-T4FN, FP-T5FN, and FP-T6FN transmitters are each equipped with a built-in nickel-cadmium
battery (8/450 mAH) power supply.
• Use a nickel-cadmium penlight cell (4/450mAH) as the receiver and servo power supply.
• Charge the nickel-cadmium battery for 12~15 hours before normal use. Charge the battery for 20 hours when
it has not be used for an extended period of time. Slight overcharging will cause no harm to the battery.
• A fully charged nickel-cadmium battery can normally be used about 10 times at a 10 minutes/time rate.
• The nickel-cadmium battery will supply a uniform voltage for a certain period of time, but pay careful attention
to the voltage after being used 7~8 times.
Connect the battery charger supplied with the FP-3FN, FP-4FN, FP-5FN, and FP-6FN as illustrated in Figure 5.
Fig. 5
AC-115V (220V, 240
FBC-2 (F)
Tx
Rx
NR-4C
