• Dagong ESS

Understanding Lithium Battery ESS Certifications for Global Markets

What is Lithium Battery ESS Certification?

Lithium Battery ESS Certification refers to compliance assessments and safety standards required for energy storage systems (ESS) powered by lithium-ion batteries. Certifications such as UL, CE, IEC, and UN38.3 ensure that ESS products meet international safety, performance, and transport regulations. These certifications are essential for product reliability, market access, and user confidence—especially in global exports.

Types of Certifications for Lithium Battery ESS

• UL 9540 / UL 1973 – North American standards for energy storage safety and battery systems.

• CE Certification – Mandatory for products entering the European Economic Area (EEA).

• IEC 62619 / IEC 62933 – International standards for battery safety and ESS system performance.

• UN38.3 – Required for the safe transport of lithium batteries by air, sea, or land.

• MSDS, RoHS, REACH, FCC – Supplementary certifications depending on market-specific regulations.

Features of Certified Lithium Battery ESS

• Global compliance with safety and regulatory standards

• Enhanced fire protection, overcurrent, and thermal runaway prevention

• Legal for transport and insurance coverage

• Builds market credibility and buyer confidence

• Enables seamless customs clearance and project approval

Applications of Certified Lithium Battery ESS

• Residential solar-plus-storage systems

• Commercial and industrial load shifting

• Utility-scale renewable integration and grid stabilization

• Telecom base stations and mining sites

• EV charging stations and backup power

Price of Certified Lithium Battery ESS

The cost of a certified ESS system depends on factors like battery chemistry (LFP or NMC), certification scope (UL/IEC/CE), capacity (kWh/MWh), and integration complexity. Certification testing adds upfront investment but ensures long-term market compliance and reduces risks.

How to Select Certified ESS for Your Project?

• Define your target market’s compliance requirements (e.g., UL for the US, CE for EU)

• Choose experienced suppliers with verifiable certificates

• Ensure battery, BMS, PCS, and EMS components are certified

• Match system capacity and voltage to application needs

• Request full documentation: certification reports, labels, declarations

How Long Does Certified ESS Last?

Certified lithium battery ESS systems typically offer a lifespan of 10–15 years, with 8,000+ charge/discharge cycles at 70% State of Health (SOH). High-quality components, professional integration, and certified safety features all contribute to extended durability.

The Supplier of Certified Lithium Battery ESS

Dagong ESS specializes in the design and manufacturing of certified lithium battery energy storage systems. All products meet major international standards including UL, CE, IEC, and UN38.3, ensuring global compliance and market access.

• Residential ESS Solutions

5kWh–80kWh Stackable Household System: Flexible and scalable for homes and small businesses.

5kWh–10kWh Wall-Mounted Battery: Compact and sleek design for space-saving home installations.

5kWh–30kWh Rack Cabinet: Modular cabinet system for residential and light commercial scenarios.

• Commercial & Industrial ESS Solutions

100kWh–144kWh Air-Cooled Cabinet: Built-in hybrid inverter, IP54 protection, wide voltage range.

215kWh–241kWh Air-Cooled Cabinet: CTP design with parallel scalability and fault monitoring.

215kWh Liquid-Cooled ESS: Industrial-grade system with advanced cooling, 15+ year lifespan.

372kWh Liquid-Cooled ESS: Robust design for large industrial users, real-time monitoring included.

• Containerized Utility-Scale ESS

3.35MWh Liquid-Cooled Container: Superior thermal performance, certified for international markets.

5MWh Air-Cooled Container: High-capacity solution with modular expansion and global safety compliance.

All systems support remote diagnostics, real-time monitoring, and are equipped with intelligent BMS and EMS platforms.

📧 For certified lithium battery ESS solutions tailored to your project, contact Dagong ESS:
Email: sales@dagongess.com
Website:  www.dagongess.com