All battery cells are with CE / MSDS / ROHS Certificate
Shipping: 1)Please Make sure you had left a correct address, do not leave a fake or unavailable address，we will arrange the shipment to the address you left. 2)Item will be shipped out within 3 business day after payment received. 3)Items will shipped via the Ebay economic shipment, it can reach the most of the countries within 7 to 20 business days. 4)The final delivery time depends on the destination maybe cause a little difference,Hope you may understand.
After-sale-service: If you need a large quantity of goods, please contact me，I will give you a good price. If you have any questions,please feel free to contact us via ebay message in time.