KOEN Battery is a reputable enterprise founded in 2014 that specializes in research and development, manufacturing, and exporting of affordable, reliable, and secure lithium batteries, battery management systems, and battery energy storage systems. We are dedicated to delivering innovative battery energy storage solutions to customers worldwide to address battery energy storage challenges.

At KOEN, we hold ourselves to high standards and abide by three fundamental principles: Morality, Trust, and Profit. These values set us apart from our competitors, and we are confident that we can be your preferred long-term partner for the following reasons.

Safety 

Our LiFePO4 battery chemistry is the safest and most eco-friendly, reducing the risk of thermal runaway and fire hazards, human injuries, or even death.

All our batteries have passed UL1973, CE and UN38.3 certification. Additionally, our self-developed battery management system technology provides electrical protection such as overcharge, over-discharge, overcurrent, short circuit, and over-temperature protection. Our system continually monitors and controls your battery's security, ensuring your safety, your family's, your home, and your community's safety.

Reliability

Our LiFePO4 battery chemistry is renowned for its long service life, wide operating temperature range, lower capacity fading, and maintenance-free advantages. On average, our products have a service life of over ten years in recommended conditions, and we provide a five-year after-sales warranty and lifelong free technical consultancy to address any concerns you may have.

Compatibility

Our self-developed battery management system includes communication and algorithm features that make our battery energy storage systems compatible with all mainstream inverters worldwide, as well as all-in-one hybrid solar systems. Our BMS has successfully matched with leading inverters such as SMA, Victron Energy, Sol-Ark, Deye, Growatt, Goodwe, Studer Innotec, Voltronic, Solis, Lux Power, INVT, Sermatec, Schneider-Electric, SOFAR, Phocos, MEGAREVO, Solaredge, Srne, Sorocec, SAJ, TBB, MPP SOLAR, and Sungrow.

At KOEN Battery, we are committed to providing safe, reliable, compatible, and comprehensive solar energy storage solutions to meet your needs. Our commitment to morality, trust, and profit, combined with our expertise in lithium battery and battery management system R&D, manufacturing, and exporting, makes us an ideal long-term partner.