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Pre-order now until October 19, 2026: Faszination Modellbau 2026 in Friedrichshafen.

Simply choose the shipping method "Trade fair pickup" choose and purchase the goods directly from our stand in Hall A4, stand 4000 pick up.

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X-BEC 5,7-35V input voltage, output 5,5V until max. 8A
X-BEC 5,7-35V input voltage, output 5,5V until max. 8A
X-BEC 5,7-35V input voltage, 5,5V output, up to max. 8A possible, 3A continuous current. CTI product.

Available immediately, delivery time: 1-4 days

Product number: 5112

Regular price: 10,00 €
X-BEC 5,7-35V input voltage, output 6,0V until max. 8A
X-BEC 5,7-35V input voltage, output 6,0V until max. 8A
X-BEC 5,7-35V input voltage, 6,0V output, up to max. 8A possible, 3A continuous current. CTI product. 6,0V output!!!

Available immediately, delivery time: 1-4 days

Product number: 6545

Regular price: 10,00 €
X-BEC 5,7-35V input voltage, output 5,0V until max. 8A
X-BEC 5,7-35V input voltage, output 5,0V until max. 8A
1x X-BEC 5,7-35V input voltage, 5,0V output, up to max. 8A possible, 3A continuous current. CTI product. **Discontinued item!

Available immediately, delivery time: 1-4 days

Product number: 9498

Regular price: 10,00 €
BEC 5-25V input voltage, 5,0V output. 5A continuous current. Ma
BEC 5-25V input voltage, 5,0V output. 5A continuous current. Ma
BEC 5-25V input voltage, 5,0V output. 5A continuous current. Dimensions: 30x12x10mm. 6gr. CTI product.

Available immediately, delivery time: 1-4 days

Product number: 10918

Regular price: 18,00 €
SBEC4 Servonaut. Newly developed Power-BEC
SBEC4 Servonaut. Newly developed Power-BEC
SBEC4 Servonaut. Newly developed power BEC. For situations where the conventional BEC is insufficient and overheats. Dimensions: approx. 50x19x8mm. 5,4V or 6,1V nominal current 4A, briefly up to 5,5A. Newly developed high-quality power BEC, for power supply in models with a 12V drive battery, for example, when the conventional BEC in the speed controller is insufficient and overheats. Special feature: It is connected between a servo and the receiver; no free servo connector is required on the receiver. Receiver and servo power supply from the drive battery. Very high efficiency due to switching regulator. Small and very flat due to modern components. Minimal interference radiation, also compatible with 40MHz receivers. Overload resistant, largely backfeed resistant. Internal fuse protects the receiver in case of reverse polarity of the battery. Input voltage 6,6 to 16V, output voltage. Switchable 5,4V or 6,0V, 4A nominal current, briefly up to 5,5A. Dimensions (mm): 50x19x8

Available immediately, delivery time: 1-4 days

Product number: 10703

Regular price: 29,70 €
X-BEC 5,7-35V input voltage, output 7,4V until max. 3A
X-BEC 5,7-35V input voltage, output 7,4V until max. 3A
1x X-BEC 5,7-35V input voltage, 7,4V output, up to max. 8A possible, 3A continuous current. CTI product. For high-voltage servos!!! 7,4V output!!!

Available immediately, delivery time: 1-4 days

Product number: 6497

Regular price: 10,00 €
Voltage converter 12V to 7,2V. This power BEC allows...
Voltage converter 12V to 7,2V. This power BEC allows...
Voltage converter 12V to 7,2V. With this power BEC, after converting a model to 12V, lighting systems or sound modules for 7,2V can continue to be used. Also suitable for supplying speed controllers for smaller drives with 6V motors. Very high efficiency thanks to switching regulator. Small and very flat thanks to modern components. Minimal interference, can also be combined with 40MHz receivers. Overload-proof, largely backfeed-proof. Internal fuse protects the receiver system in case of reverse battery polarity. Input voltage 9 to 16V, output voltage 7,2V. 4A rated current, short-term up to 5,5A. Dimensions (mm): 50x19x8

Available immediately, delivery time: 1-4 days

Product number: 11410

Regular price: 29,70 €
Discount
1x POWER BEC 5V / 3A. Input voltage 7-23V. Max
1x POWER BEC 5V / 3A. Input voltage 7-23V. Max
1x POWER-BEC 5V/3A. Input voltage 7-23V. Max. output current 3A. Output voltage 5,0V. The total current consumption of all connected consumers must not exceed 3A! (max. 4A for 10 sec.). The BEC must be protected from moisture! All consumers must ALWAYS be supplied from ONE voltage source. The simultaneous use of a BEC controller and this Power-BEC is NOT permitted. To deactivate the controller BEC (BEC of the speed controller), interrupt/cut through and insulate the positive wire of the receiver connection cable of your speed controller (usually the RED cable).

Available immediately, delivery time: 1-4 days

Product number: 7427

Selling price: 9,90 € Regular price: 10,30 € (3.88% saved)
CTI Terminal BEC. Spring terminals for 11 consumers BEC 5V/2A
CTI Terminal BEC. Spring terminals for 11 consumers BEC 5V/2A
Terminal block with spring terminals and integrated BEC - Terminal BEC. This module can be used to organize cable routing in the smallest of spaces. Technical data:Connection voltage 6-24VSMD terminals in spring clamp technologyUp to 11 consumersAll positive lines on one sideAll negative lines on the other sideBEC 5V 2A0,2mm - 1,0mm cable cross-sectionDimensions 53x24x14mmThumb ring includedSnap-in housing

Available immediately, delivery time: 1-4 days

Product number: 10530

Regular price: 23,00 €
Discount
1 POWER BEC 6,0V / 5A. Input voltage 7-25V. Max
1 POWER BEC 6,0V / 5A. Input voltage 7-25V. Max
1 POWER-BEC 6,0V/5A. Input voltage 7-25V. Max. output current 5A. Output voltage 6,0V. The total current consumption of all connected consumers must not exceed 5A! The BEC must be protected from moisture! All consumers must ALWAYS be supplied from ONE voltage source. The simultaneous use of a BEC controller and this power BEC is NOT permitted. To deactivate the controller BEC (BEC of the speed controller), interrupt/cut through and insulate the positive wire of the receiver connection cable of your speed controller (usually the RED cable). Protection functions: - short-circuit proof at the input and output - reverse polarity proof at the input and output - overload proof Dimensions: 49 x 21 x 15mm Weight: approx. 20g.

Available immediately, delivery time: 1-4 days

Product number: 7993

Selling price: 18,15 € Regular price: 18,75 € (3.2% saved)
1 POWER BEC 4,8V / 5A. Input voltage 6-25V. Max
1 POWER BEC 4,8V / 5A. Input voltage 6-25V. Max
1 POWER-BEC 4,8V/5A. Input voltage 6-25V. Max. output current 5A. Output voltage 4,8V. The total current consumption of all connected consumers must not exceed 5A! The BEC must be protected from moisture! All consumers must ALWAYS be supplied from ONE voltage source. The simultaneous use of a BEC controller and this power BEC is NOT permitted. To deactivate the controller BEC (BEC of the speed controller), interrupt/cut through and insulate the positive wire of the receiver connection cable of your speed controller (usually the RED cable). Protection functions: - short-circuit proof at the input and output - reverse polarity proof at the input and output - overload proof Dimensions: 49 x 21 x 15mm Weight: approx. 20g.

Available immediately, delivery time: 1-4 days

Product number: 7992

Regular price: 19,90 €
Discount
1x S-BEC 5V / 6V umschalbar, 3A. Input voltage 6-21V
1x S-BEC 5V / 6V umschalbar, 3A. Input voltage 6-21V
1x S-BEC 5V/6V switchable, 3A. Input voltage 6-21V. Max. output current 3A. Output voltage 5,0V/6,0V switchable! The total current consumption of all connected consumers must not exceed 3A! (max. 5A for 5 sec.). The BEC must be protected from moisture! All consumers must ALWAYS be supplied from ONE voltage source. The simultaneous use of a BEC controller and this power BEC is NOT permitted. To deactivate the controller BEC (BEC of the speed controller), interrupt/cut through and insulate the positive cable of the receiver connection cable of your speed controller (usually the RED cable).

No longer available

Product number: 8911

Selling price: 13,99 € Regular price: 19,90 € (29.7% saved)
1x Power S-BEC, BEC module 5,5V 3A. Input voltage 6-25V, A
1x Power S-BEC, BEC module 5,5V 3A. Input voltage 6-25V, A
1x Power S-BEC, BEC module 5,5V 3A. Input voltage 6-25V, output: 5,5V 3A continuous current. 26x13x8mm, 11g. This BEC module is consistently developed using the best components we could find. This results in extremely high efficiency – meaning that even with a continuous 3A load, the module barely gets warm. Even when the maximum input voltage of 25 volts is fully utilized. The module is protected against water damage by us with two layers of special protective lacquer. Technical data: Input voltage 6-25V DC, 2-6 cell LiPo or 5-16 cell NiMH/NiCd battery or 12 volt lead-acid battery; Output voltage 5,5 volts, 3A continuous current / 5A peak current; Output short-circuit protected; Circuit board double-sealed for water resistance (Plastic 70 protective lacquer); Dimensions 26x13x8mm; Weight 11g; Input cable red/black 0,75mm² silicone sheath; BEC output cable 30cm Graupner JR connector

Available immediately, delivery time: 1-4 days

Product number: 13016

Regular price: 16,95 €
Signal Booster, Servonaut BST
Signal Booster, Servonaut BST
Signal booster, Servonaut. This module increases the signal level of receiver outputs from 3,3V to 5,0V. Signal amplifier for servo signals and BEC isolator. It raises the signal level of receiver outputs from 3.3V to approximately 5V. One output is connected to the receiver supply voltage, and one output is not connected to the receiver supply voltage (BEC isolator). Dimensions: 35 x 14 x 8 mm

Available immediately, delivery time: 1-4 days

Product number: 12487

Regular price: 9,60 €
1x Super S-BEC 5,2V / 6V / 6,8V / 7,4V / 8,4V switchable
1x Super S-BEC 5,2V / 6V / 6,8V / 7,4V / 8,4V switchable
1x Super S-BEC 5,2V/6V/6,8V/7,4V/8,4V switchable. Input voltage 11,1-60V. Output current 10A (continuous), 15A (short). Dimensions: 54x31x16mm. Weight 48g. With contactless safety switch! The total current consumption of all connected consumers must not exceed 10A! (max. 15A for 5 sec.). The BEC must be protected from moisture! All consumers must ALWAYS be supplied from ONE voltage source only. The simultaneous use of a BEC controller and this power BEC is NOT permitted.To deactivate the controller BEC (BEC of the speed controller), interrupt/cut and insulate the positive wire of the receiver connection cable of your speed controller (usually the RED cable).The desired output voltage is set using mini DIL switches on the back of the housing.Factory default: 6,0V.A bright, white LED signals when the adjustable undervoltage of the battery is reached.
1

End of life - article no longer available!

Product number: 8967

Regular price: 59,99 €
U-BEC 6,6-32V input voltage, 5,0V or 6,0V output
U-BEC 6,6-32V input voltage, 5,0V or 6,0V output
1x U-BEC 6,6-32V input voltage, 5,0V or 6,0V output, up to max. 7,5A continuous current. With on/off switch. The output voltage of 5 or 6V is selected by moving a jumper. The slide switch allows the receiver's power supply to be completely switched off.

Available immediately, delivery time: 1-4 days

Product number: 13550

Regular price: 23,98 €
U-BEC 6,6-28V input voltage, 5,0V or 6,0V output
U-BEC 6,6-28V input voltage, 5,0V or 6,0V output
1x U-BEC 6,6-28V input voltage, 5,0V or 6,0V output, up to max. 3A continuous current. 5A peak current.

Available immediately, delivery time: 1-4 days

Product number: 13700

Regular price: 15,98 €
SBEC3 Servonaut. Newly developed Power-BEC 5,4V/3A
SBEC3 Servonaut. Newly developed Power-BEC 5,4V/3A
SBEC3 Servonaut. Newly developed power BEC. For situations where a conventional BEC is insufficient and overheats. Dimensions: approx. 30 x 15 x 6,5 mm. Output: 5,4 V. Rated current: 3 A.

Available immediately, delivery time: 1-4 days

Product number: 13558

Regular price: 21,50 €
P-BEC 5-23V input voltage, 1V-17V output, up to max. 3
P-BEC 5-23V input voltage, 1V-17V output, up to max. 3
1x P-BEC 5-23V input voltage, 1V-17V output, up to max. 3A. CTI product. CTI Poti-BEC Adjustable BEC voltage, extremely small only 18x12x5 mm. Technical data: Input voltage: 5 volts to 23 volts; Output voltage: 1 volt to 17 volts; Output current: 1,8 amps to 3,0 amps. The voltage converter operates at 340kHz and achieves an efficiency of 96%. Please note that an incorrectly set output voltage can destroy your receiver, servos, and connected speed controllers!

Available immediately, delivery time: 1-4 days

Product number: 13823

Regular price: 14,99 €
Discount
Power S-BEC, BEC module max. 8A. Input voltage 7-25,5V
Power S-BEC, BEC module max. 8A. Input voltage 7-25,5V
1x Power S-BEC, BEC module max. 8A. Input voltage 7-25,5V, output: 6V, 7,4 or 8,4V. 8A continuous current. 63x23x9mm. Weight approx. 18g. The Robbe RO-BEC+ modules are very powerful, separate power supplies for all types of RC models. To meet today's requirements, these switched-mode BECs have a selectable output voltage of 6, 7,4 or 8,4V for operation with HV servos. The RO-BEC modules have a wide input voltage range of 7-25,5 volts (2-6S LiPo) and achieve an efficiency of up to 93%. Output voltage: 6, 7,4 or 8,4V. The dimensions and weight are kept very low without compromising safety features such as overcurrent or overtemperature protection. Three different sizes are available in 4, 6, or 8A. Output voltage selection: jumper. For the desired output voltage of 8,4V, a minimum 3S (11,1V) battery is required. Technical data: Dimensions: 63 x 23 x 9 mm; Input voltage: 7 to 25,5V; Output voltage: 6, 7,4, or 8,4V (selectable via jumper); Maximum current: 8A; Weight: approx. 18g.

Available immediately, delivery time: 1-4 days

Product number: 13850

Selling price: 16,95 € Regular price: 18,99 € (10.74% saved)