The product is compatible with the above mentioned model number. In case of doubt, the request can be raised at the company?s customer support. Product Features. High capacity battery certified by CE and RoHS, These batteries have been tested and proven to match and/or exceed original specifications of respective companies product. 18% More Backup Life with DGB Laptop Batteries. Plug and Use batteries, no software installation required. 100% Compatible. Round the clock customer support service. Technical Details - DGB Laptop Batteries uses Grade ?A? cells with high-quality and longer running time. Type - 10.8/11.1 Volt Li-ion Laptop Battery. Cells - 6 Cells. Capacity - 4400/5200 mAh. About DGB?. DGB? (Redefining your needs), an ISO 9001:2008 certified company offers diverse consumer tech solutions including batteries, adapters, keyboards, power banks, laptop tables etc. We are passionate about excellence so that with every DGB brand purchase, you can expect to find quality materials, reliable performance, affordable prices, and great customer service! The parent company being the pioneer in the industry for 20 years understands the industry and product mechanism to suit their customers need.6 Months Extendable Warranty. Ship next business day. 24 x 7 Email Support. Customer Care Call Support. 100% Replacement/ Refund support for incompatibility issues. ISO 9001:2008 Certified Company.