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The EFT E4P quad power distribution board is a high-reliability power hub for professional quadcopter drones. It is optimised for EFT E-series airframes and gives stable current distribution for heavy-lift industrial applications.
The listing says it is built to sustain the power needs of large motors and high-voltage batteries, and that it is designed to fit within the EFT E410P and E416P series frames.
Heavy-duty soldering points and heat-dissipation layers give durability for long agricultural or mapping missions.
High current capacity: built for large motors and high-voltage batteries.
EFT ecosystem fit: designed for E410P and E416P series frames.
Durable construction: heavy-duty solder points and heat-dissipation layers.
Quad layout: four ESC ports.
Professional focus: for agricultural and mapping drones.
A power distribution board (PDB) takes the current from the flight battery and shares it between the ESCs and other parts of the aircraft. Instead of soldering every ESC lead to a single battery lead, you solder them to wide copper pads on the board, which handles the current safely and keeps the wiring tidy. Many boards also include voltage regulators, so that a flight controller, receiver or camera can be powered from the same board.
When you choose a PDB, check that its current rating comfortably exceeds the total of all your ESCs at full throttle, that its input voltage range covers your battery and that the pad spacing and connectors match your frame and wire gauge. Solder with a hot iron and plenty of flux so that each joint flows, and cover joints with heat-shrink.
Check every joint for cold solder and shorts before you connect a battery, and use a smoke stopper for the first power-up. A small hairline crack in a solder joint can heat up under load and fail, so re-inspect the board after crashes.
EFT E410P and E416P quadcopter frames
Agricultural spraying drones
Mapping and industrial multirotors
Replacing a damaged PDB
Heavy-lift quadcopters
The product page describes the board in general terms and does not list a current rating, voltage range, dimensions or a package contents section, so check the EFT documentation for the electrical limits before you connect it to a high-voltage battery.
The listing says the board is for EFT E-series frames, in particular the E410P and E416P series. This product page showed the item as out of stock when it was read, so check availability before ordering.
Brand: EFT
Type: quad power distribution board
Fits: EFT E410P and E416P series frames
Construction: heavy-duty solder points and heat-dissipation layers
1 x EFT E4P quad power distribution board
Operators of EFT E410P and E416P quadcopters who need a replacement power distribution board.
EFT E410P and E416P series frames.
Distributing power to four ESCs on a professional quadcopter.
It has heavy-duty solder points and heat-dissipation layers.
EFT.
No, check the EFT documentation.
Agricultural and mapping missions.
| Brand | EFT |
|---|---|
| Compatible Drone | EFT E410P / E416P series |
| ESC Ports | 4 |
| Selling unit | PCS |
