1st Buffer-Pack 25F 3X25F V4.81

1st9540.01

$ 55.00


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1st Buffer-Pack 25F 3X25F V4.81

Article description

1st BUFFER V4.81, 3x25F, 0.5 mm² JR cable, for helicopters 450-700

Overview:

  • 32 bit, 48MHz MCU control of the buffer unit
  • Adaptive charging
  • current sensor
  • External alarm output *
  • With RC switch-off


Application:

  • Backup battery for electric helicopters for a safe emergency landing
  • Current peak buffers for remote-controlled models (airplanes, helicopters, etc.)
  • Effective buffering of servo return currents
  • Fully automatic setup **


Maximum ratings:

  • Maximum voltage (INPUT) 10V
  • Maximum buffer voltage (OUTPUT fully charged) 8.5V
  • Short-term peak current 25 amps


Technical specifications:

  • Width: 17 mm
  • Length: 49 mm
  • Height 29 mm
  • Weight: approx. 27 g
  • CAPs: 3 x 25 F
  • Cable length: 18 cm
  • Plug: Graupner / JR UNI
  • Input voltage: 5.6 V to 10 V


* optionally available in a later software version
** The switch-off voltage is currently NOT adjusted automatically and is preset to 3.4 volts

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