BTExpert Laptop Battery for Lenovo IDEAPAD Z510 59400193 IDEAPAD Z510 59400195 IDEAPAD Z510 59400196 IDEAPAD Z510 59400197 2600mah 4 Cell Color: Black|Dimensions/mm: mm|Type: Lithium Ion|Capacity: 2600 mAh|N.W.g: 192|Unit Cell: 4 |This Replacement li-ion 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.