We, at Oceansun, always make products better than that we promised.Oceansun Battery Co.,Ltd. was founded on February ,2000, specializing in the research and manufacture of rechargeable cells and batteries.Our battery highlights are massive consistency,long cycle life,low internal impedance and reasonable price.Our company has 15000 square meter factory and over 1200 employees work here.FounderDifferent people founds different company.That's not a horse of different color.It's quite a different matter.Oceansun is a world-class partner, not simply a supplier.