BTI Battery, Li-Ion 4400mAh 10.8V 6-cell for Asus

  • BTI
  • 12352775
  • AS-K50
  • Temporarily Out-of-Stock
  • Call for next available delivery
Ordering Information
  • 4400mAh Capacity
Need a battery for Asus Laptops/Notebooks with the following model numbers: F52, F82, K40, K50, K60, K70, X87, X5D, X5E, X8D; Pro 5C, 65, 66, 79, 88? BTI has you covered with our premium 6 cell LiIon battery. This product has been engineered to meet or exceed the original manufacturer's specifications and replaces the original Asus part numbers 70-NA51B2100, 90-NA51B2000, 90-NA51B2100, 90-NA51B2200, 90-NA52B2000, 90-NA71B1100, A42-A3, A42-A6. All BTI batteries are manufactured and tested under our stringent quality standards and come with an industry leading 18 month manufacturer's warranty. BTI... True to the original.