AVT1521 A

While in wheeled models the discharge of the battery usually does not cause serious consequences, but only for example by the loss of power, the exhaust of the power source of the flying model has serious consequences - from damage to the structure to the loss of control over the model and collision.
The presented system is a simple, maintenance-free signaling device for discharging the battery. It is assumed to be permanently installed in the model. It is small and light (surface elements), so it can be used even in helicopters, where every additional gram of mass counts. It can be easily adapted to the quantities supplying the cell model.

The device is particularly recommended for aviation modelers

Selected parameters:

• system for nominal voltages of 4.8V, 7.2V, 9.6V, 12V batteries
• low voltage signaling - LED diode
• smooth adjustment of the switching voltage of the light-emitting diode
• easy adaptation to a given number of battery cells
• small tile dimensions, very light weight
• high resistance to mechanical shocks (surface elements)
• power supply - from supervised batteries
• printed circuit board and documentation included
  A version with a set of components for self-assembly is available
  
  A detailed description in
  EP 5/09