Buy with confidence!

General 5200mAh batteries only last 2~3 hours, to ensure our customers have 4~5 hours operation time, Tree.NB laptop batteries include only the highest quality battery cells and component...

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Buy with confidence!

General 5200mAh batteries only last 2~3 hours, to ensure our customers have 4~5 hours operation time, Tree.NB laptop batteries include only the highest quality battery cells and components.
We are passionate about excellence so that with every Tree.NB brand purchase, you can expect to find quality materials, high performance, affordable price!


Compatible with Laptop Model / Original Battery Part Number:
ASUS F301 / F301A / F301A1 / F301U / F401 / F401A / F401A1 / F401U / F501 / F501A / F501A1 / F501U / S301 / S301A / S301A1 / S301U / S401 / S401A / S401A1 / S401U / S501 / S501A / S501A1 / S501U / X301 / X301A / X301A1 / X301U / X401 / X401A / X401A1 / X401U / X501 / X501A / X501A1 / X501U / X301Kb815A / X301Ki235A / X401Eb82A / X401Ec60U / X401Ee45U / X401Ei235A / X501Xb815A / X501Xb82A / X501Xc60U / X501Xe45U / X501Xi235A / A31-X401 / A32-X401 / A41-X401 / A42-X401

Wish you a happy shopping. Thank you!


  • Battery Cells are the most important. Buy with confidence! We have been manufacturing the laptop battery for 11 years. To ensure our customers have 4~5 hours operation time, Tree.NB laptop batteries include only the highest quality battery cells and components. We are passionate about excellence so that with every Tree.NB brand purchase, you can expect to find quality materials, high performance, affordable price!
  • Certified by CE, FCC, RoHS. Rechargeable up to 800 times over life of batteries.
  • Battery type: Li-ion; Capacity: 5200mAh; Cells: 6-cell; Voltage: 11.1V(Compatible with 10.8V)
  • Compatible Battery List: F301, F301A, F301A1, F301U, F401, F401A, F401A1, F401U, F501, F501A, F501A1, F501U, S301, S301A, S301A1, S301U, S401, S401A, S401A1, S401U, S501, S501A, S501A1, S501U, X301, X301A, X301A1, X301Kb815A, X301Ki235A, X301U, X401, X401A, X401A1, X401Eb82A, X401Ec60U, X401Ee45U, X401Ei235A, X401U, X501, X501A, X501A1, X501U, X501Xb815A, X501Xb82A, X501Xc60U, X501Xe45U, X501Xi235A, A31-X401, A32-X401, A41-X401, A42-X401
  • Warranty: 24 Months warranty, 24 x 7 email support. Tree.NB offers High Quality Laptop battery Brand. If any questions please feel free to contact our customer support for assistance.
  • Battery Cells are the most important. Buy with confidence! We have been manufacturing the laptop battery for 11 years. To ensure our customers have 4~5 hours operation time, Tree.NB laptop batteries include only the highest quality battery cells and components. We are passionate about excellence so that with every Tree.NB brand purchase, you can expect to find quality materials, high performance, affordable price!
  • Certified by CE, FCC, RoHS. Rechargeable up to 800 times over life of batteries.
  • Battery type: Li-ion; Capacity: 5200mAh; Cells: 6-cell; Voltage: 11.1V(Compatible with 10.8V)
  • Compatible Battery List: F301, F301A, F301A1, F301U, F401, F401A, F401A1, F401U, F501, F501A, F501A1, F501U, S301, S301A, S301A1, S301U, S401, S401A, S401A1, S401U, S501, S501A, S501A1, S501U, X301, X301A, X301A1, X301Kb815A, X301Ki235A, X301U, X401, X401A, X401A1, X401Eb82A, X401Ec60U, X401Ee45U, X401Ei235A, X401U, X501, X501A, X501A1, X501U, X501Xb815A, X501Xb82A, X501Xc60U, X501Xe45U, X501Xi235A, A31-X401, A32-X401, A41-X401, A42-X401
  • Warranty: 24 Months warranty, 24 x 7 email support. Tree.NB offers High Quality Laptop battery Brand. If any questions please feel free to contact our customer support for assistance.

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