Premium Power Products Compatible Laptop Battery Replaces Dell 312-0701, 3120701, GSD1535-4400, KM898, KM901, KM958, MT264, MT276, MT277, PW772, WU946, WU960 - Fits in Dell Studio 15, 1536, 1537, 1555, 1557, 1558

This new Premium Power Products compatible Battery by eReplacements is 100% compatible with your original battery. eReplacements batteries all come with a 1 year warranty and will meet or exceed the original battery specifications. They are manufactured for high performance in our ISO 9000 factories using the best quality cells and most up to date safety and engineering control standards such as High/low temperature shut off protection, thermal runaway protection, overcharge shut off protection, discharge shut off protection, cell imbalance shut off protection, fire resistant plastic casing. They are manufactured using the most up to date TI chip set. Thousands of resellers, dealers and service companies over the years have trusted eReplacements to provide their customers with quality replacement batteries. Rechargeable battery - Lasts longer on a single charge than its disposable counterparts Proprietary Battery Size battery - A convenient spare for your notebook, giving you peace of mind 11.1 V DC battery - Powers your notebook safely Proprietary Battery Size battery size for better reliance and dependable usability 49 Wh battery energy for reliable usability and added productivity 6 cells for maximum feasibility and added productivity 4400 mAh battery capacity allows longer, charged usage in a dependable manner with maximum feasibility Lithium Ion (Li-Ion) battery chemistry for your convenience and better usability