IATA sets specific limits based on battery capacity. OnFlyGo validates these automatically.
Lithium-Ion Batteries (Wh limits):
| Wh Rating | In Device | Spare | Notes |
|---|---|---|---|
| ≤100 Wh | ✅ Carry-on/Checked | ✅ Carry-on only | No limit on quantity |
| 100-160 Wh | ✅ Carry-on/Checked | ✅ Max 2 spares | Airline approval may be required |
| >160 Wh | ❌ Prohibited | ❌ Prohibited | Except mobility aids |
Lithium Metal Batteries (gram limits):
| Lithium Content | In Device | Spare | Notes |
|---|---|---|---|
| ≤2g | ✅ Carry-on/Checked | ✅ Carry-on only | Standard consumer devices |
| >2g | ❌ Prohibited | ❌ Prohibited | Industrial batteries |
Common Device Ratings:
- Smartphone: 10-15 Wh
- Laptop: 50-100 Wh
- Power bank (10000mAh): ~37 Wh
- Power bank (20000mAh): ~74 Wh
- Power bank (26800mAh): ~99 Wh (just under limit!)
- Professional camera battery: 40-90 Wh
- Drone battery (DJI Mavic): 40-60 Wh
Important Notes:
- Always carry battery rating documentation
- Some airlines have stricter limits
- Large power banks often exceed 100Wh - verify before travel
- Medical devices may have exemptions