Upower Electronic Technology is a leading manufacturer, supplier, and factory of high-quality rechargeable lithium ion batteries in China. Our latest line of 3.7v batteries includes a variety of capacities to suit all your power needs, including 51Ah, 80Ah, 90Ah, and 105Ah options. Whether you require batteries for consumer electronics, electric vehicles, energy storage systems, or solar applications, our lithium ion batteries are designed to deliver reliable and long-lasting performance. With advanced technology and strict quality control processes, our batteries are built to withstand extensive use and harsh environments. At Upower Electronic Technology, we prioritize safety, performance, and innovation, ensuring that our batteries meet the highest industry standards. Our team of experts is dedicated to providing custom solutions and excellent customer service to meet your specific requirements. Choose Upower Electronic Technology as your trusted partner for rechargeable lithium ion batteries, and experience the difference of superior quality and performance.