SIPANI are a Chinese lithium battery pack manufacturer with 10 years of experience in producing lithium batteries. We can customize different lithium battery packs according to different customer needs, and the only constant is our commitment to using high-quality new cells! All batteries go through testing, aging, and other quality control procedures. Our products cover solar lights, security monitoring systems, water sports tools, electric vehicles, and medical devices. Choose us as your reliable battery supplier and visit our website for more information and to make your purchase.