Hobbywing XRotor FPV G2 4-in-1 45A
The 20x20 version of the same ESC, rated 45 A per motor.
- Stack mounting pattern20 × 20 mmHole spacing of the mounting pattern.
- Minimum cell count3 SDecides what it fits
- Maximum cell count6 SDecides what it fits
- Continuous current45 AAmps per motor the ESC sustains continuously.
What this fits
Checked against every other product in the catalog by the same engine the planner runs, rule by rule. Where a specification is missing the answer is unknown, which is a different answer from compatible.
Frame
×Does not work with (9)✓Works with (9)2 not yet judged
All frame · All 20 frame checked against this esc
- ×Does not work with (9)
This board mounts 20 × 20 mm and the frame accepts 25.5 × 25.5 mm.
Rule: Stack mounting pattern
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- BetaFPV Pavo25 2.5" cinewhoop frame kit
- BetaFPV Pavo35 3.5" cinewhoop frame kit
- GEPRC CineLog 25 GEP-CL25 frame kit
- GEPRC CineLog30 V3 GEP-CL30 V3 frame kit
- GEPRC CineLog35 V3 GEP-CL35 V3 frame kit
- ✓Works with (9)
The frame accepts a 20 × 20 mm stack.
Rule: Stack mounting pattern
Show the 2 we cannot judge yet, because a deciding specification is not recorded
- ?Not enough recorded specification (2)
The mounting pattern of one of these is not recorded yet.
Rule: Stack mounting pattern
Battery
×Does not work with (11)17 not yet judged
All battery · All 19 battery checked against this esc
- ×Does not work with (11)
1S is outside the 3–6S range Hobbywing XRotor FPV G2 4-in-1 45A accepts.
Show the 17 we cannot judge yet, because a deciding specification is not recorded
- ?Not enough recorded specification (17)
Not enough recorded specification to judge this combination.
Rule: Battery connector match
Where to buy
Our partner does not list this exact product yet. The search below looks for it on their site; the price there is theirs, not ours.
- BanggoodNo product page yetNo price recorded.Search Banggood
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Recorded specification
Every value carries the source it was read from. A property with no recorded source is marked as such rather than presented as a fact. If one of them is wrong, tell us: it is the fastest way it gets fixed.
| Property | Value | Source |
|---|---|---|
| Stack mounting pattern decides fitHole spacing of the mounting pattern. | 20 × 20 mm | Hobbywing: XRotor FPV G2 ESC (4in1) 45A & 65A user manualchecked 2026-07-27Quote 1, below the table |
| Minimum cell count decides fit | 3 S | Hobbywing: XRotor FPV G2 ESC (4in1) 45A & 65A user manualchecked 2026-07-27Quote 1, below the table |
| Maximum cell count decides fit | 6 S | Hobbywing: XRotor FPV G2 ESC (4in1) 45A & 65A user manualchecked 2026-07-27Quote 1, below the table |
| Continuous current decides fitAmps per motor the ESC sustains continuously. Vendors also quote a higher burst figure; this is the continuous one, the number that limits which motors the board can feed. | 45 A | Hobbywing: XRotor FPV G2 ESC (4in1) 45A & 65A user manualchecked 2026-07-27Quote 1, below the table |
| WeightBuild-critical rather than compat-critical: needed to answer registration and class questions. | 12 g | Hobbywing: XRotor FPV G2 ESC (4in1) 45A & 65A user manualchecked 2026-07-27Quote 1, below the table |
- Hobbywing: XRotor FPV G2 ESC (4in1) 45A & 65A user manualchecked 2026-07-27
Model XRotor FPV G2 ESC (4in1) - 65A | XRotor FPV G2 ESC (4in1) - 45A. Cont. Current 65A | 45A. Peak Current 80A | 60A. BEC 5V@0.6A | No. LiPo Cells 3-6S | 3-6S. Weight 15g | 12g. Size 52x42x6.6mm | 40x33x5mm. Mounting Hole 30.5x30.5mm | 20x20mm M3.
The standards this part is judged by
What the properties above actually mean, which differences are absolute, and where the names used in shops mislead.