Description
Foxeer Reaper F4 Mini 45 A 4-in-1 ESC
The Foxeer Reaper F4 Mini is a 4-in-1 ESC in the 20 × 20 mm format: it drives all four motors from a single 10 g board. It delivers 45 A continuous and 65 A burst per motor and runs on 3S to 6S batteries.
It runs BLHeli_32 with telemetry and supports DShot up to 1200, MultiShot and OneShot. Its 20 × 20 mm size makes it a good choice for 3 to 5-inch quads where you want power without the weight of a 30.5 mm stack.
Foxeer Reaper F4 Mini specifications
- Current: 45 A continuous and 65 A burst per motor
- Input: 10 to 26.2 V, 3S to 6S LiPo
- Firmware: BLHeli_32
- Signal: DShot150, 300, 600 and 1200, MultiShot and OneShot
- Telemetry: yes; BEC: no
- Mounting: 20 × 20 mm, 4 mm holes for M3
- Size: 40.5 × 33 × 5.5 mm
- Weight: 10 g
What to check before buying
Check that your flight controller is 20 × 20 mm and that its ESC connector matches, or be ready to solder the wires. This ESC has no BEC, so the flight controller needs its own regulator. Do not use it on 2S: its minimum is 3S.
Frequently asked questions about the Reaper F4 Mini
Is it suitable for a 5-inch?
Yes, at 45 A per motor it handles a 5-inch freestyle build if your frame takes 20 × 20 mm stacks.
Which firmware does it run?
BLHeli_32, with the FOXEER_ReaperM4IN1_F4_45A firmware.








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