1st Buffer-Pack 25F V4.81

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 safe emergency landing
Current peak buffers for remote-controlled models (airplane, 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