Yinlong Batteries

Yinlong Energy Co., Ltd was established in 2008 in Zhuhai, China, and acquired US-based Altairnano in 2010 to become a global leader in LTO (Lithium Titanate Oxide) battery technology. Their 2.3V 40Ah cylindrical cells (66160 format) have revolutionized car audio power systems, offering 25,000-30,000 cycle lifespan (vs 300-500 for lead-acid), 6-10 minute fast charging, and operation from -50°C to 65°C. LTO banks maintain voltage above 14V under heavy loads where AGM batteries drop to 12.8V. Now a subsidiary of Gree Electric, Yinlong cells are the gold standard for high-performance car audio battery banks, delivering 4x the performance in 1/4 the space and weight.