This is a generic, equivalent one, 100% compatible. This 11.4V 48Wh Replacement battery is designed to compatible with ASUS Transformer Book Flip TP500LA TP500LB TP500LN Series.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 11.4V
* Battery Capacity: 48Wh
* Chemistry: Li-ion
* Cell: 3 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:
B31N1345, B31BN9H, 0B200-00990100.

Compatible with the following ASUS Laptop models:
For Asus Transformer Book Flip TP500LA

TP500LA-1A TP500LA-CJ041H TP500LA-CJ062H TP500LA-DH51T

TP500LA-DH71T TP500LA-DN041H TP500LA-DN170H TP500LA-UB31T

For Asus Transformer Book Flip TP500LB

TP500LB-CJ015H TP500LB-DN022H TP500LB-DN024H TP500LB-DS71T-CA TP500LB5500

For Asus Transformer Book Flip TP500LN

TP500LN-0041A4210U TP500LN-0051A4510U TP500LN-CJ035H TP500LN-CJ104H TP500LN-CJ132H TP500LN-CJ142D TP500LN-DB51T-CA TP500LN-DB71T-CA TP500LN-DN057H TP500LN-DN064H TP500LN-DN066D TP500LN-DN066H TP500LN-DN075H TP500LN-DN109H TP500LN-DN119H TP500LN-DN136H TP500LN-QB72T TP500LN-QB72T-CB TP500LN4510

Package Included:
1 x Replacement Laptop Battery for ASUS Transformer Book Flip TP500LA TP500LB TP500LN Series 11.4V 48Wh