As electric mobility surges across Europe and beyond, battery safety and certification are no longer optional—they’re essential. From e-bike manufacturers to electric cargo trike OEMs, businesses across the e-mobility supply chain are seeking EN 50604-1 battery packs that ensure regulatory compliance, safety, and long-term reliability.
EN 50604-1 batteries are lithium-ion battery packs that comply with the European safety standard EN 50604-1, specifically designed for light electric vehicle (LEV) applications. If you’re looking for certified and safe power solutions, choosing a battery pack with EN 50604-1 compliance ensures reliability, safety, and legal readiness for EU markets.
In this article, we’ll explain what the certification entails, what kind of testing is required, and how your business can confidently select a compliant battery supplier.
What Is EN 50604-1?
EN 50604-1:2016/A1:2021 is the European safety standard that applies specifically to secondary (rechargeable) lithium-ion battery packs and systems used in light electric vehicles (LEVs). It applies to vehicles in categories L1 to L7, including:
- Electric bicycles (e-bikes)
- Electric scooters
- Electric cargo trikes
- Personal mobility aids
For B2B buyers, EN 50604-1 compliance is often a gateway to entering the EU market legally and safely.
Key Aspects of EN 50604-1
Safety Requirements
The standard covers a range of safety aspects, including:
- Electrical Safety: Protection against overcharging, short circuits, and electrical faults.
- Mechanical Safety: Resistance to vibration, shocks, and drops.
- Thermal Safety: Performance under extreme temperatures and thermal cycling.
- Environmental Safety: Stability in conditions like moisture or water immersion.
Test Methods
Batteries must pass relevant tests procedures, such as:
- Vibration and mechanical shock tests.
- Drop tests to simulate real-world handling.
- Thermal cycling and thermal shock tests.
- Simulated crush and water immersion tests.
Voltage Classes
EN 50604-1 categorizes batteries into:
- Class A: ≤60V, typically used in smaller EVs like e-bikes.
- Class B: >60V to ≤600V, for larger light EVs.
Exclusions: Individual cells, non-removable battery systems, primary batteries, heavy-duty EVs
Why EN 50604-1 Certification Matters
Enhancing Safety
EN 50604-1 compliance reduces the risk of battery-related incidents, such as fires or explosions, which can protect end-users and minimize liability for businesses. For example, Tritek Battery highlights how their EN 50604-1 certified batteries excel in rigorous safety tests, ensuring reliability in demanding conditions.
Regulatory Compliance
While not always a legal requirement, as noted by LEVA-EU, compliance with EN 50604-1 is often recommended to meet European safety expectations. This can be crucial for businesses aiming to operate in or export to European markets.
Building Trust and Market Access
Certified batteries signal quality and reliability, fostering trust among customers and partners. Compliance can also facilitate market access by meeting the expectations of regulators and clients, giving your business a competitive edge.
How to Source EN 50604-1 Compliant Batteries
Before committing to a battery supplier, be sure to ask:
- Can they provide valid certification reports from approved labs?
- Do they offer full traceability and production QA records?
- Can they meet your production volumes and lead time?
- Do they provide engineering support and after-sales service?
- Are the batteries customizable to your product specs?
A true partner will not just sell you a battery—they’ll co-develop a solution.
Importance of Third-Party Verification
Third-party certification ensures impartial validation of compliance, enhancing trust and reliability.
How Tritek Ensures EN 50604-1 Compliance
At Tritek, every lithium battery pack for LEV applications is fully EN 50604-1 compliant. Our certification process includes:
- Testing by authorized third-party labs such as TÜV or SGS
- Aluminum casing for superior structural and thermal safety
- Intelligent BMS(Battery Management System) integration for overvoltage, overcurrent, and thermal protection
- Waterproof IP67 rating to withstand rain, mud, and cleaning
- Customization service to meet specific voltage, capacity, and form factor needs
In addition, Tritek operates under IATF 16949 and ISO 9001 quality management systems, ensuring consistent performance at scale.
Why Choose Tritek for EN50604-1 Battery Solutions
As a B2B-focused manufacturer, we understand the demands of OEMs and integrators:
- Daily production capacity: 10,000+ battery packs
- 100+ R&D engineers focused on smart, safe battery technologies
- Global support centers in Spain, Germany, and the U.S.
- Factories in China, Thailand, and future Europe
- Certifications beyond EN 50604-1: UL2271, CE, FCC, UN38.3, ECE R136, IEC 62133, EN 15194, IP67…
Whether you need a modular battery for cargo bikes or a customized pack for smart scooters, Tritek delivers with speed, precision, and compliance.
How EN 50604-1 Relates to IEC 62133 and EN 15194
EN 50604-1, IEC 62133, and EN 15194 are interrelated standards that serve different layers of battery and vehicle safety. The table below highlights their key differences and relationships:
Standard | Scope | Applies To | Purpose | Typical Use Case |
|---|---|---|---|---|
IEC 62133 | Cell safety | Lithium-ion cells and small packs | Ensures baseline safety of battery cells | Consumer electronics, LEV cells |
EN 50604-1 | Battery pack safety for LEVs | Assembled battery packs | Ensures safety and durability in LEV conditions | E-bike/cargo bike battery packs |
EN 15194 | Complete EPAC system standard | Entire electric bicycle system | Covers mechanical, electrical, and battery systems | E-bike market access (EU compliance) |
Using EN 50604-1 certified battery packs built with IEC 62133-tested cells simplifies compliance with EN 15194, streamlining the certification process for OEMs.
Conclusion: Future-Proof Your EV Product Line with EN 50604-1 Battery Packs
In today’s competitive electric mobility landscape, compliance equals confidence. With EN 50604-1 certified batteries, you’re not only ensuring product safety—you’re also gaining access to global markets and long-term customer trust.
Looking for EN 50604-1 certified battery packs?
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