PowerBox Evolution, Dual Power Supply and Voltage Regulation # 4250
As of April 2026 · Prices incl. VAT unless stated otherwise.
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PowerBox Evolution, Dual Power Supply and Voltage Regulation # 4250
PowerBox Evolution, Dual Power Supply and Voltage Regulation
# 4250
The PowerBox Evo is an extremely compact dual power supply with 7 channels, regulated output voltage, and telemetry.
The 7 inputs are distributed to 10 outputs, allowing two servos to be controlled in parallel on 3 channels without additional Y-cables. All servo outputs have built-in pulse amplification and protection against servo backcurrents.
The included PowerBox MicroSwitch reliably and wear-free switches both electronic switches and is used to set the output voltage and battery type.
The two powerful voltage regulators output 6.0V as standard, but can be easily switched to 7.4V, 7.8V, or unregulated using the PowerBox MicroSwitch.
The milled aluminum heatsink ensures high continuous load capacity.
The PowerBox Evo supports all common telemetry systems: PowerBox, Jeti, Futaba, Multiplex, Graupner, Spektrum, and JR. Both battery voltages can thus be conveniently monitored from the transmitter. In addition, the charge status of the batteries can be read at any time from the two 3-color LEDs.
Features:
- 7 channels
- 10 outputs
- powerful battery backup with high continuous load capacity
- consistently double design of the power electronics
- redundant electronic switch
- 4 selectable output voltages: 6.0V, 7.4V, 7.8V, or unregulated
- Telemetry data for PowerBox P²BUS, Futaba S.BUS2, Jeti Ex-BUS, Spektrum, SRXL2, Multiplex M-Link, JR X-BUS and Graupner HoTT
- full operability from the transmitter for PowerBox and Jeti
- pulse amplification for all 10 outputs
- voltage display via 3-color LEDs
- supports 4 battery types: LiPo, LiIon, NiMh/NiCd, LiFe
- suppression of servo backcurrents
- optimized heat dissipation via the milled high-performance heatsink
- switch housing made of milled and anodized aluminum
- compact dimensions
Technical Data:
- Operating voltage: 4.0V - 9.0V
- Power supply: 2S LiPo, 2S Lilon, 2S LiFePo, 5S NiMH
- Current consumption: Operating 66mA; Standby current consumption 8μA
- Current carrying capacity: 2x10 A (<30s 2x 40A)
- Dropout voltage: 0.3V
- Output voltage: 6.0V, 7.4V, 7.8V, unregulated
- Signal input: PWM
- Supported remote control systems: PowerBox, Futaba, Jeti, Spektrum, Multiplex, JR
- Channels: 7 - Servo outputs, total: 10
- Supported telemetry systems: P²BUS, S.BUS2, EX-Bus, SRXL2, M-Link, Hott, JR-DMS
- Dimensions: 89 x 55 x 18 mm
- Weight: 69g
- Sensor switch weight: 8g
- Temperature range: -30°C to +105°C
Scope of delivery:
- PowerBox Evo
- MicroSwitch
- 8x Patch cables
- 6x Mounting screws
- 4x Rubber grommets and brass sleeves
- Operating instructions
An excerpt from our FAQ
How long is the processing time?
The processing time for orders where all items are in stock is a maximum of 24 hours. If products are missing from your order, we will immediately send you an order confirmation with a delivery date for the missing items.
Do you also ship internationally?
Of course, we also ship internationally. You can find more information under Shipping Methods.
How can I return it?
You can return purchased items within the statutory withdrawal period. You can find more information on this in the Widerrufsbelehrung (right of withdrawal policy).