This is a generic, equivalent one, 100% compatible. This 15.4V 70Wh Replacement battery is designed to compatible with ASUS ZenBook Duo UX481F UX481FA UX481FL UX4000F Series.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 15.4V
* Battery Capacity: 70Wh
* Chemistry: Li-ion
* Cell: 4 Cells
* Color: black
* recharge cycles：500
* Operation time: Around 1.5-3 hours
* Certification: CE FCC RoHS
* Condition: new, 1 Year Warranty!
* No memory effect, Over-charge protection, Over-discharge protection.
* Over-heat protection, Over-current protection, Short-circuit protection.

Compatible Part Numbers:
C41N1901, 0B200-03520000, 0B200-03520100, 4ICP6/60/72.

Compatible with the following ASUS Laptop models:
For ZenBook Duo UX481F Series

For ZenBook Duo UX481FA Series：

UX481FA-BM020R UX481FA-BM018R UX481FA-BM021R UX481FA-BM025R UX481FA-BM011T

UX481FA-BM018T UX481FA-BM020T UX481FA-DB71T

For ZenBook Duo UX481FL Series：

UX481FL-BM002T UX481FL-BP1505T UX481FL-BM044T UX481FL-BM020R UX481FL-BM040T

UX481FL-BM050T UX481FL-BM021R UX481FL-BM020T UX481FL-BM039T UX481FL-B7611T

UX481FL-BM021TS UX481FL-BM039R UX481FL-BM039R UX481FL-BM044T UX481FL-BM071T

UX481FL-70DM5AB

For ZenBook Duo UX4000F Series

For ZenBook Duo UX4000FL Series

Package Included:
1 x Replacement Laptop Battery for ASUS ZenBook Duo UX481F UX481FA UX481FL UX4000F Series 15.4V 70Wh