PowerBox Competition SRS

$410,00 USD

The PowerBox Competition SRS is the first device in an entirely new generation of power supply systems, and since its introduction it has grown to be the most popular product in our range.


  1. SRS: Serial Receiver System provides the facility to use receivers with serial interface: Spektrum DSM2 and DSMX (incl. X-Plus channels), Multiplex M-Link, Futaba S-Bus, HoTT, JR X-BUS and Jeti R-SAT2 (PPM, EX and UDI)
  2. Servo-Match function: servo centre, end-points and reverse for 4 channels and 8 servos
  3. Unrestricted channel assignment for all PowerBox outputs
  4. Graphic OLED screen with 128 x 64 pixels
  5. Extremely user-friendly menu-based programming using the SensorSwitch
  6. 14 channels
  7. Signal amplification and interference suppression for all 21 outputs
  8. Flight recorder, recording of lost frames, fail-safe events and all battery data
  9. Variable frame rate, range 9ms – 21ms
  10. 16-bit processor for fast, high-resolution signal processing
  11. double-regulated output voltages for receivers and servos
  12. regulated voltage with selection facility, 5.9V or 7.4V
  13. Connection facilities for Futaba*, Jeti, Spektrum, HoTT and Multiplex MSB downlink bus systems
  14. Direct transmission of battery voltage and capacity to the transmitter
  15. Separate voltage and capacity display for each battery
  16. Minimum value memory alerts the user to voltage collapses
  17. Large-area heat-sinks for high regulator performance
  18. Regulator monitoring, regulator error indicator
  19. Support for three battery types: LiPo, NiMH / NiCd, LiFePo
  20. Suppression of any servo feedback currents which may occur
  21. Updateable with PowerBox Systems USB Interface connectors

Technical Data

  1. Operating voltage:4.0V - 9.0V
  2. Power supply:2S LiPo, 2S LiIon, 2S LiFePo, 5S NiCd/NiMH
  3. Current drain Power-on state:130mA
  4. Current drain Standby:15µA
  5. Maximum load current:Peak 2x20A
  6. Drop-out voltage:0.3V
  7. Output voltage:5.9V or 7.4V regulated
  8. Signal input:serial
  9. Supported RC systems:Spektrum, Futaba, HoTT, M-Link, Jeti, JR
  10. Receiver redundancy:SRS
  11. Channels:14
  12. Servo sockets:21
  13. Programmable servo outputs:4 channels, 8 servos
  14. Servo signal resolution:0.5µs
  15. Signal frame rate:9ms, 12ms, 15ms, 18ms, 21ms
  16. Screen:OLED 128 x 64 pixels, graphic
  17. Supported telemetry systems:Futaba*, Jeti, Spektrum, HoTT, M-Link
  18. Dimensions:110 x 72 x 24 mm
  19. Weight:115g
  20. Weight Sensor Switch:15g
  21. Temperature range:-30°C to +75°C