Huaer electronics offer a full range of laptop battery which is compatible with apple / compaq / hp / ibm / toshiba / sony etc. All of the batteries are 100% compatible with the original laptops, we guarantee 1 year warranty. We manufactured batteries with lg / sanyo / gp etc cells, no chinese cells used. And, shippment are dealed in hk. Oem & odm is always warmly welcome. For any inquiry or help, pls feel free to contact