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 Xps M1330 Dell Inspiron 13 1318 Note: This item is not compatible with 14.4V/14.8V battery. Compatible Part Numbers 312-0566 / 312-0567 / 312-0739 / 312-0763 / 312-0844 / 451-10473 / 451-10474 / 451-10528 / 451-10534 C601H / CR036 / 0CR036 / FW302 / HG307 / JN039 / JY316 / NT340 / NT349 PU556 / PU559 / PU563 / RN887 / RN897 TT344 / TT483 / TT485 / UM225 / UM226 / UM230 / WR047 / WR050 / WR053 / 0WR053 / XT832 Buy with confidence! 18-Month Warranty Ship next business day 24 x 7 Email Support 8-hr x 5-weekday Call Support