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.