Firmware scope: not specified in this answer. English manufacturer manual; Canadian flight permission and applicable local rules are not determined by this source.
Use only the battery and charging device provided by Autel Robotics. Do not charge a damaged battery or use a damaged charger.[2]
Follow these steps
Check the battery and charger
Do not charge a battery that is smoking, swollen, leaking or visibly damaged. Do not use a damaged charging device. Autel prohibits modifying the supplied battery or charger.[2]
Connect and charge
Fit the official charger interface into the notch at the battery metal electrode and connect it to AC power. Keep the battery away from flammable or explosive items while charging.[1][2]
Let a warm battery cool
After flight, allow the battery to cool naturally before charging. If its temperature is above 45°C, the battery will not charge until it falls below 40°C.[2]
Disconnect after charging
Disconnect the battery from the charger and power supply promptly when charging is complete. Autel recommends fully charging before flight. The stated approximate charge time is about 2 hours for one battery and 3.5 hours for two, and depends on remaining charge.[2]
Sources & review
- 1. EN_Dragonfish Pro Aircraft Flight Manual V1.1.1.pdf
3.1.3.2 Charging the Battery · physical PDF page 53 (printed 3) · blocks 5, 6
Manual & edition details · View original source ↗
Original PDF visually checked 2026-10-17. Drive access may be required.Evidence identity
sha256:a45db7f34139d52f32344a2521e15aa1e2c9ecabdebaf4772cd2910afe474504/extraction-page:53/blocks:5,6 - 2. EN_Dragonfish Pro Aircraft Flight Manual V1.1.1.pdf
Charging warnings and remarks · physical PDF page 54 (printed 100) · blocks 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
Manual & edition details · View original source ↗
Original PDF visually checked 2026-10-17. Drive access may be required.Evidence identity
sha256:a45db7f34139d52f32344a2521e15aa1e2c9ecabdebaf4772cd2910afe474504/extraction-page:54/blocks:10,11,12,13,14,15,16,17,18,19,20,21
Reviewed by Codex · source review. Source-reviewed against the cited original PDF pages and prepared MinerU blocks. This AI-assisted review is not manufacturer, human technician or field-test approval. Updated 2026-10-17.