10.8V Battery for Lenovo 45N1147 (6 Cells 4400mAh & 9 Cells 100Wh)

Many in stock
$70.01 USD$46.15 USD
Lenovo 45N1147 battery replacement is available in two capacities (6 Cells 4400mAh & 9 Cells 100Wh). The higher the capacity, the larger size, but the longer running time.
Capacity *
$46.15 USD
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Bring your laptop back to life with LaptopBatt's battery


The battery performance mostly depends on the internal cells. This is why our Lenovo 45N1147 battery pack is made up of grade "A" cells, which ensure longer discharge time, longer battery life, and quicker charging.

High Quality Grade A Battery Cells


Please don't be excited by low-priced products from other unscrupulous traders. Their battery capacity is significantly reduced after 50 charge & discharge cycles. Our Lenovo 45N1147 long-life battery is rigorously tested to meet or exceed OEM specs, offering over 600 charge cycles to maintain the same capacity for a long period.

Better capacity over time


Battery can't have a stable performance with cheap components and even damage your laptop. Our Lenovo 45N1147 battery replacement has built-in high-quality smart control chip to ensure perfect performance and compatibility.

Texas Smart IT Chip


Don't get caught in fake capacity ads! Many companies use them to attract customers and increase profits. LaptopBatt guarantees that our Lenovo 45N1147 battery capacity is 100% true, please rest assured to buy!

Brand New and 100% True Capacity


Safety is vital! Our Lenovo 45N1147 batteries are CE, UL, ROHS certified and offer a variety of protection features to prevent common risks such as short circuits, overheating and overvoltage. Protect Your Data, Protect Yourself, Trust LaptopBatt!

Safety features for your peace of mind
why buy from LaptopBatt

Not Enough? There Are More!


    In most cases, the order will be processed and shipped within 24 hours. This does not include weekends or holidays. You will receive an email notification once your order ships.

    Only $1.99 shipping if the order is shipped to the US, Australia and UK, and free shipping for a purchase of $99!

    We have multiple warehouses in different countries, including the US, Hong Kong, Australia & the UK. We have enough inventory than any other battery company.

    During the warranty period, if the Lenovo 45N1147 laptop battery is completely dead, we will replace the battery for you.
Condition Brand New, Replacement
Voltage 10.8V
Capacity 4400mAh
Cell Type Li-ion
Cells 6
Color Black
Size *mm
Condition Brand New, Replacement
Voltage 10.8V
Capacity 100Wh
Cell Type Li-ion
Cells 9
Color Black
Size *mm
Note :
  • 10.8V and 11.1V are compatible and interchangeable.
  • The 9-Cell 100Wh Lenovo 45N1147 battery will extend out about 1 inch from the bottom of laptop, bigger size but lasting longer and better heat dissipation.

Compatible Battery Part Number

  • 0C52863
  • 0C52864
  • 45N1144
  • 45N1145
  • 45N1146
  • 45N1147
  • 45N1148
  • 45N1149
  • 45N1150
  • 45N1151
  • 45N1152
  • 45N1153
  • 45N1158
  • 45N1159
  • 45N1160
  • 45N1161
  • 45N1779
  • 57+
  • 57++

Compatible Laptop Models

  • 57
  • ThinkPad L440
  • ThinkPad L440 20AS
  • ThinkPad L440 20AS0003US
  • ThinkPad L440 20AS000S
  • ThinkPad L440 20AS000SUS
  • ThinkPad L440 20AS000U
  • ThinkPad L440 20AS000W
  • ThinkPad L540
  • ThinkPad L540 20AU000Y
  • ThinkPad L540 20AU000YUS
  • ThinkPad L540 20AU001E
  • ThinkPad L540 20AU001EUS
  • ThinkPad L540 20AU002N
  • ThinkPad L540 20AU002NUS
  • ThinkPad L540 20AU002P
  • ThinkPad L540 20AU002PUS
  • ThinkPad L540 20AU002Q
  • ThinkPad T440P
  • ThinkPad T440p 20AN
  • ThinkPad T440p 20AN000GUS
  • ThinkPad T440p 20AN000HUS
  • ThinkPad T440p 20AN000JUS
  • ThinkPad T440p 20AN000KUS
  • ThinkPad T440p 20AN000LUS
  • ThinkPad T440p 20AN000MUS
  • ThinkPad T440p 20AN000NUS
  • ThinkPad T540P
  • ThinkPad T540p 20BE
  • ThinkPad T540p 20BE003AUS
  • ThinkPad T540p 20BE003CUS
  • ThinkPad T540p 20BE003DUS
  • ThinkPad T540p 20BE003EUS
  • ThinkPad T540p 20BE003FUS
  • ThinkPad T540p 20BE003GUS
  • ThinkPad T540p 20BE003HUS
  • ThinkPad W540
  • ThinkPad W540 20BG0013US
  • ThinkPad W540 20BG0016US
  • ThinkPad W540 20BG0017US
  • ThinkPad W540 20BH0019US
  • ThinkPad W540 20BH001AUS
  • ThinkPad W540 20BH001BUS
  • ThinkPad W540 20BH001CUS
  • ThinkPad W540 20BH001DUS
  • ThinkPad W540 20BH001EUS
  • ThinkPad W540 20BH001JUS
  • ThinkPad W540 20BH001KUS
  • ThinkPad W540 20BH001LUS
  • ThinkPad W540 20BH001MUS
  • ThinkPad W540 20BH001NUS
  • ThinkPad W540 20BH001VUS
  • ThinkPad W540 20BH001WUS
  • ThinkPad W540 20BH001XUS
  • ThinkPad W540 20BH001YUS
  • ThinkPad W540 20BH002CUS
  • ThinkPad W540 20BH002QUS
  • ThinkPad W541
  • ThinkPad W541 20EF000HUS
  • ThinkPad W541 20EF000JUS
  • ThinkPad W541 20EF000KUS
  • ThinkPad W541 20EF000LUS
  • ThinkPad W541 20EF000MUS
  • ThinkPad W541 20EF000NUS
  • ThinkPad W541 20EF000PUS
  • ThinkPad W541 20EF000Q
10.8V Battery for Lenovo 45N1147 (6 Cells 4400mAh & 9 Cells 100Wh)
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