lithium ion battery pack; custom lithium battery; LiFePO4 battery pack; 18650 battery pack; electric vehicle battery pack; solar energy storage system; UPS backup power; marine battery pack; 50ah deep cycle lithium battery price; how to choose LiFePO4 battery for solar; IEC 62133 certified battery suppliers; lithium battery pack supplier in Germany; battery manufacturer China; export to Europe; lithium battery manufacturer; OEM battery factory; bulk battery suppliers; battery pack certification;

About Us

Hangzhou Jingyi Si import and export Co., Ltd. is a high-tech enterprise specializing in research, development, manufacture and sales of Lithium Iron Battery, Charger and other electronic products. We are an accredited new energy suppliers in engineering, fabrication supplies and services of Lithium Iron Phosphate Batteries products, which are widely used in RV, yacht, home energy storage system, communication base station, golf cart and other fields.
Found in 2011, Hangzhou, China. Our Chief engineers uesed to be the technical general manager of the top five lithium battery companies in China. With 20+ years of product development experience in the power supply industry, including lithium iron batteries, home energy storage, and poertable power station. With 14 engineers of appearance design, structure design, hardware design, software desgign, testing, ect. from product concept to mass production, all these main jobs can be down by us.
ILUMA ENERGY is the main brand of us in new energy field to be sold to many foreigner markets such as Nepal, Bhutan, Bangladesh, India, Japan, Singapore, Phillippines, Indonesia, German, Italy, USA, Mexico and so on. As a new energy support country, Nepal is ILUMA ENERGY brand battery's main market and we have a strong sales & maintenance team in there.
From the samllest battery pack to the largest energy storage system, we can desgin, develop, produce, distribute serve and support energy storage solutions that provide superrior value to our partners. We are committed to prodviding a wide range of energy strorage equipment, storage solutions, and technical support services to all of our clients.

Our Services

About Us

Our Products