Shenzhen Yisirui Technology Co., Limited is a professional manufacture of lithium-ion rechargeable batteries, charger, battery packs for over years. Located in Shenzhen, Guangdong Province of China.

Yisirui special designed high drain batteries(18350, 18500, 18650, 26650 for electronic mods) are made of IMR(Li-mn) material and with self-protected cells. The discharge rate of those cells could reach as high as 15-20C. With safe and stable performance, those cells are certainly the best choice for electronic cigarettes.

Our factory meet accordance of ISO9001 and ISO14001 quality system, we have passed CE/UL/RoHS/MSDS/UN38.3/CB and related certifications.

Our products are widely used for electric vehicles, laptops, electronic cigarettes, cordless power tools, high end flashlights, remote control cars,etc. OEM/ODM orders are available with short delivery time.

We have our own brand “Kfalo”, and we also directly supply 100% authentic lithium/Li-polymer cells from international famous brands: Samsung, LG , Panasonic, Sanyo, Sony, and ensure high quality and safety as well as competitive price for customers. 

Our main markets expand with high speed including national market and foreign markets in Europe, America, Australia and Asia, ect. 

We sincerely hope that we can make progress and enjoy prosperity with all of our partners. We will always do our best to serve our clients and establish a long-term and win-win relationship with all of our partners around the world.