Air Transport Regulations for Lithium Batteries¶
1. Passenger flights regulations¶
- No regulations for batteries that contain less than 2g of Lithium.
- For device batteries, the FAA recommends a limit of 0.3 grams or less per lithium metal cell or 2.7 watt-hours per lithium ion cell.
Our 1500 mAh batteries contain 0,1g of Lithium so we are way below the limits.
- Tracking devices must comply with FAA guidance 91-21-c or EASA.
- AMC and GM to Part-CAT – Issue 2, Amendment 1 or subsequent versions of such guidance.
- The PED must be designed with a minimum of two independent means to turn off completely, turn off cellular or mobile functions, or a combination of both when airborne.
Sigfox does not fall under the mobile/cellular or PED definition of the FAA. The device may use low-powered wireless communications during flight without the need to comply with paragraph 10.2.1. RTCA DO-363:
“Experience shows that low-power emission levels do not affect aircraft systems. The low-power emission limit is 100mW EIRP (equivalent isotropic radiated power - 100 mW is 20 dBm, so we are fine in RC1 but RC2/4 are 200 mW). Wireless communication standards which are limited to this level do not need to be analyzed for backdoor coupling.
2. Cargo regulations¶
Regulations for transporting lithium batteries on cargo planes are defined by these 33 standards:
|Standard||Simple Hardware Batteries Compliant|
|CE type approval||✔️|