Specification: Brand: Toshiba Battery Type: Li-ion Voltage: 14.8V Capacity: 47Wh Warranty: 12 Months Package Included: 1 x Battery Replacement Part Numbers:  PA5013U-1BRS   PA5013U    PA5013 Fit For: Toshiba Portege Z830 Ultrabook Series: Toshiba Portege Z830-10P Toshiba Portege Z830-BT8300 Toshiba Portege Z830-S8301 Toshiba Portege Z830-S8301 Toshiba Portege Z835 Ultrabook Series: Toshiba Portege Z835-P330 Toshiba Portege Z835-P360 Toshiba Portege Z835-P370 Toshiba Portege Z835-P372 Toshiba Portege Z835-ST6N02 Toshiba Portege Z835-ST6N03 Toshiba Portege Z835-ST8305  Toshiba Portege Z930 Ultrabook Series: Toshiba Portege Z930-007 Toshiba Portege Z930-10M Toshiba Portege Z930-146 Toshiba Portege Z930-12L Toshiba Portege Z930-S9301 Toshiba Portege Z930-S9302 Toshiba Portege Z930-BT9300 Toshiba Portege Z935 Ultrabook Series: Toshiba Portege Z935-P300 Toshiba Portege Z935-P390 Toshiba Portege Z935-ST2N02 Toshiba Portege Z935-ST2N03 Toshiba Portege Z935-ST3N01 Toshiba Portege Z935-ST3N02 Toshiba Portege Z935-ST3N03 Our first priority is customer satisfactory, we will give you the best quality products and the best customer service!!! We accept PayPal payment only. The Estimated Delivery Time is not the same, if item does not arrive at the Estimated Delivery Time, Please contact us through ebay message, we promise to give you a good answer! Import duties, taxes, and charges are not included in the item price or postage cost, but we will do our best to avoid these charges for buyers. Please check with your country's customs office to determine what for these additional costs will be prior to bidding or buying. After receiving the item, contact seller within,30 days before. Refund will be given as,Money back or replacement (buyer's choice). If there are any issue you may concern, please feel free to contact us by ebay message at any time! All messages will be replied within 1 working day.