This is a generic, equivalent one, 100% compatible
Replaces Acer battery model: AS10B51, AS10B71, AS10E7E, BT.00607.122, BT.00607.123, BT.00607.124

Fits Acer laptops: Acer Aspire 7250, Aspire 7250G, Aspire 7739, Aspire 7739G, Aspire 7739Z, Aspire 7745, Aspire 7745G, Aspire 7745G-434G1TMn_Gamer, Aspire 7745G-728G1TBn, Aspire 7745Z, Aspire AS5745-374G64Mnks, Aspire AS5745-384G64Mnks, Aspire AS5745-5453G32MNKS, Aspire AS5745-5981, Aspire AS5745-6492, Aspire AS5745-7247, Aspire AS5745G-374G50Mnks, Aspire AS5745G-5462G64Mnks, Aspire AS5745G-5562G75Mnks, Aspire AS5745G-6323, Aspire AS5745G-724G50Mnks, Aspire AS5745G-724G64Mn, Aspire AS5745G-7671, Aspire AS5745P-373G32Mnks, Aspire AS5745PG-334G50Mn, Aspire AS5745PG-354G32Mnks, Aspire AS5745PG-354G32Mns, Aspire AS5745PG-374G50Mn, Aspire AS5745PG-374G50Mnks

Specifications:

• Brand: generic/equivalent
• Condition: new, 1 year warranty!
• Voltage: 10.80V
• Capacity: 4400mAh
• Battery Type: Lithium-ion
• Dimensions: 270.95 x 52.60 x 20.10 (mm)
• Replace Acer AS10B51, AS10B71, AS10E7E battery