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Smart-fly Power Expander Sport Plus
$199.00
$229.00
The PowerExpander Pro can be used with any size aircraft. It has “Smart-Sense inputs which will isolate a bad battery pack It supports an optional failsafe switch which enables or disables both batteries. It can be used with 2-cell lithium packs if your servos can take the voltage. It has a dedicated 5.0V, 1 amp regulator for the receiver. For detailed information please see the user manual links above the picture.