Battery Type: Li-ion
.Volt: 11.1V
.Rate: 44Wh
.Capacity: 4.25AH
.Color: Black

fit the original part number :

ASM P/N 45N1120, 45N1122
FRU P/N 45N1121, 45N1123


fit the laptop machine number :

Lenovo ThinkPad T431s Series

PTK-Power Technology Co., Ltd.

• Inside With 6Cell, Cell Make in Sanyo
• 11.1V 44Wh FRU P/N 45N1121 45N1123 ASM P/N 45N1120 45N1122
• For Lenovo ThinkPad T431s
• One Year Warranty
• PTK-Power Technology Co., Ltd.

Inside With 6Cell, Cell Make in SanyoPTK-Power Technology Co., Ltd.