There is very good quality for all of our batteries and one year warranty for them. We have been in this field for more than 6 years and we've received a very good reputation from our customers. We export large quantity to usa, europe and asian countries, deal to high quality and reasonable price. We are ready to provide you our favourable price for your quality evaluation and marketing activities. Please tell me what kind of products you are interested in so that i can send you our best offer. Battery has a lithium and paper packing to avoid roughly handle.