You've built a solid drone battery. The cells are matched, the BMS is tuned, and the energy density specs look competitive. Then a potential distributor sends a compliance questionnaire, and suddenly you're staring at a list of acronyms: UN38.3, IEC 62133, IEC 62619.
Here's the good news: at [Your Company], we hold both UN38.3 and IEC 62133-2 certifications. That means your drone battery shipment is backed by the mandatory global transport safety standard, plus the internationally recognized safety standard for portable lithium batteries. For most consumer, prosumer, and many professional drone applications, this dual certification provides a complete compliance foundation: UN38.3 gets your batteries through customs and carriers; IEC 62133-2 gives your customers confidence in everyday safety.
✅ UN38.3 — Transport Safety Certified
Mandatory for global air, sea, and land shipment of lithium batteries. Covers T.1–T.8 tests including altitude simulation, thermal cycling, vibration, shock, external short circuit, impact, overcharge, and forced discharge.
✅ IEC 62133-2 — Portable Battery Use Safety Certified
Internationally recognized safety standard for portable sealed secondary lithium cells and batteries. Covers overcharge, short circuit, thermal abuse, crush, and forced discharge under intended use and reasonably foreseeable misuse.
What this means for you:
Faster customs clearance and carrier acceptance
Easier market access for consumer and prosumer drone batteries
Validated safety for portable drone applications
A supplier that already holds the two certifications most buyers ask for first
| Dimension | UN38.3 | IEC 62133-2 | IEC 62619 |
|---|---|---|---|
| Primary purpose | Transport safety | Portable use safety | Industrial use safety |
| Mandatory for export? | Yes, universally | Market-dependent | Increasingly expected by industrial buyers |
| Typical drone type | All lithium drone batteries | Consumer/prosumer drones | Industrial/enterprise drones |
| Thermal propagation test | No | No | Yes |
| BMS system-level validation | No | Limited | Yes |
| Our Status | ✅ Certified | ✅ Certified | Project-based support available |
If you manufacture or buy batteries for consumer and prosumer drones:
The minimum viable combination is UN38.3 + IEC 62133-2. UN38.3 clears transport; IEC 62133-2 validates portable use safety. This is exactly the certification set [Your Company] holds today.
If you need batteries for industrial drones:
Industrial buyers often ask for IEC 62619 because it covers high-rate, continuous, industrial duty cycles and thermal propagation. If your project requires IEC 62619, contact us. We can discuss project-specific testing and documentation support based on your application requirements.
Are your drone batteries UN38.3 certified?
Yes. [Your Company] holds UN38.3 certification for our drone battery packs. The batteries have passed the required T.1–T.8 transport safety tests and are supported by valid test summaries for air, sea, and land shipment.
Are your drone batteries IEC 62133 certified?
Yes. We hold IEC 62133-2 certification, covering safety requirements for portable sealed secondary lithium cells and batteries. This supports market access and safety validation for consumer and prosumer drone applications.
Do I need IEC 62619 for my drone battery?
If you operate industrial drones in high-rate, continuous, or harsh environments, IEC 62619 may be requested by your buyers or auditors. Contact us to discuss your project requirements and documentation needs.
Looking for a drone battery supplier with both UN38.3 and IEC 62133-2 certification?
Dongguan Juhai Electronic Technology Co., Ltd manufactures drone battery packs with verified transport safety and portable use safety compliance. Request our certification documents and a quote today.
