Tips：This battery is internal Battery！！！ Specification: Battery type:Li-ion Voltage:11.4V Capacity:24Wh Cells：3cell recharge cycles： 500 Operation time: Around 1-2.5hours Compatible Part Number: 45N1112 45N1113 45N1111 01AV459 45N1109 45N1773 121500145 45N1108 121500143 L16M3P71 SB10K97602 45N1110 121500144 Compatible Model: For Lenovo ThinkPad T440 T450 T450S T460 For Lenovo ThinkPad X240 X240S X250 X260 A275 Series.
