Safety & Excellence Features:
* No memory effect, fast charge
* Low power consumption IC design
* Fully compatible with the original laptops (models listed below)
* Tested with strict quality control stan...

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Product Review

Safety & Excellence Features:
* No memory effect, fast charge
* Low power consumption IC design
* Fully compatible with the original laptops (models listed below)
* Tested with strict quality control standards
* Over-charge protection
* Over-discharge protection
* Over-heat protection
* Over-current protection
* Short-circuit protection
* High capacity circulatory function

Compatible with These Original Part Numbers:
0KM887, 0KM898, 0KM901, 0KM958, 0MT275, 0MT276, 0MT277, 0PW772, 0RM803, 0RM804, 0WU946, 0WU959, 0WU960, 312-0701, KM887, KM898, KM901, KM958, MT275, MT276, MT277, PW772, RM803, RM804, WU946, WU959, WU960, WU965, MT264, KM905, KM904, PW773

Fits Machine Models:
Studio 15, Studio 1535, Studio 1536, Studio 1537, Studio 1555, Studio 1557, Studio 1558


Please make sure that the battery part numbers listed in the description matches the battery part number on your original battery before you purchase.


Looking for the compatible AC adapter for your laptop? Please enter ASIN B0087IMC1C to find out in our store.


  • Battery type: Li-ion; Capacity: 58Wh; Cells:6-cell; Voltage: 11.1V;Capacity:5200mah.
  • High quality grade "A" cells. Charges quickly. Longer discharge time. Steady output and low power consumption. More than 500 times charge-discharge cycles.All products are Certified by CE ROHS UL1642 FCC for safety.
  • Operation time for standard batteries(6-cell 5200mah): Around 2 hours the actual operation time will depend on how much electricity is required by the device and how you use it. 24 x 7 email support 12-month service.
  • Compatible Models: For Dell Studio 1535 1536 1537 1558 1555 1557 A2990667 WU946 WU960 WU965 MT276 MT264 KM905 PW773 KM904 KM887 KM958 312-0702 312-0701 replacement notebook laptop battery batteries
  • Please check if this battery is compatible with your computer before purchasing. Part numbers of compatible batteries and Computers are listed as following.