About Anker® Anker® offers diverse consumer tech solutions including batteries, adapters, networking devices, and more. We are passionate about excellence so that with every Anker brand purchase, you can expect to find quality materials, reliable performance, affordable prices, and great customer service! And thanks to our customers, now the Amazon first 10 top rated laptop batteries are from Anker! Compatible Models Dell Vostro 1310 / 1510 / 2510 / 1520 / PP36L / PP36S / 1320 Compatible Part Numbers 451-10586 / 451-10655 / 451-10587 / 312-0725 / 312-0724 / 312-0859 / 312-0922 / G276C / K738H / N950C / N956C / T112C / T114C / T116C / U661H / Y022C / Y024C Buy with confidence! 18-Month Warranty Ship next business day 24 x 7 Email Support 8-hr x 5-weekday Call Support