BTExpert Battery for Toshiba Nb305-N310 Nb305-N310G Nb305-N410Bl Nb305-N410Bn Nb305-N410Bn-G Nb305-N410Wh Nb305-N411Bl Nb305-N411Bn Nb305-N413Bn 7200Mah 9 Cell Type: Lithium Ion. - Capacity: Power 7200Mah - This Replacement Battery Is Guaranteed To Meet Or Exceed Original Specifications. Quality: Durable and Utilizes high quality grade "A" cells for higher performance and more reliability. Fast charging. Low power consumption. Built-in protection circuit ensures both safety and stability. Buy with confidence!: The most cost effective and long lasting product available on the market today. Peace of Mind - 30 day worry free/no question ask return policy. Fast Shipping Peace of Mind!: Freshly produced and environmentally friendly and certified merchandise. We don't keep these on shelf because of our high-volume sales. We are able to sell good quality products at low prices because we buy direct from Manufacturers & Distributors in bulk quantity. BTexpert is a registered trademark protected by the US Trademark Law and is marketed exclusively by BTEXPERT. Any attempt to copy, relist or resell of BTexpert products without permission is prohibited; we reserve the right to take action against violators.