Sub250 Nanofly20
At 77 g dry the Nanofly20 is 106-107 g ready to fly on the 2 matching 2S packs listed below (450-500 mAh): the pack is 27-28% of all-up weight.
| Class | micro freestyle (2in) |
|---|---|
| Wheelbase | 88 mm |
| Weight (no battery) | 77 g |
| Prop size | 2 " |
| Motors | Sub250 1002 14000KV (2S HD) / 21000KV (1S analog) |
| VTX system | DJI O4 (1S analog variant 33g) |
What battery does the Nanofly20 use?
| Cells | 2S |
|---|---|
| Capacity | 500 mAh |
| Connector | GNB27 |
| Chemistry | LiPo |
Matching packs from our database
All-up weight is this quad's 77 g dry weight plus the pack's own weight.
| Battery | mAh | C | Weight | All-up weight | Price/Wh |
|---|---|---|---|---|---|
| Lumenier 500mAh 2S | 500 | 50C | 30.0 g | 107 g | $4.46 |
| Tattu JST-SYP 450mAh 2S | 450 | 75C | 29.0 g | 106 g | $3.3 |
Nanofly20 flight time
The Nanofly20 flies ≈ 4.3-4.8 min on the 2 pack capacities listed above at our 5 A cruise-current estimate, with 80% of a pack used: 450 mAh ≈ 4.3 min, 500 mAh ≈ 4.8 min.
Where this data comes from
2S O4 HD version 77g; 1S analog 33g. HQ 51mm props, 88mm wheelbase. The cited GetFPV listing now returns 404 with no archived copy, and sub250.com prints the NanoFly20 specs only as images; the figures here are kept as first recorded on 2026-09-02