Type: Li-ion 
Voltage:14.4V 
Capacity:32Wh
Replace Part Numbers: 
 L13L4A01 L13M4A01 L13S4A01
Fit For: 
Lenovo B50-80 300-30 E50-45 B40-80 B50-70 B51 N50-30 Series .

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Type: Li-ion 
Voltage:14.4V 
Capacity:32Wh
Replace Part Numbers: 
 L13L4A01 L13M4A01 L13S4A01
Fit For: 
Lenovo B50-80 300-30 E50-45 B40-80 B50-70 B51 N50-30 Series .


  • Model: 01AV427 // Voltage: 10.8V // Capacity: 72Wh 6600mAh // Color: Black // Type: Plug & Play Li-ion Battery.
  • Replacement for Part Number: 01AV427 SB10K97584 61++ 01AV428 01AV492 4X50M08812 SB10K97585.
  • Compatible Models: Fit for Lenovo ThinkPad T470 P51S P52S T480 T570 T580 TP25 A475 A485 Series.
  • Note 1: In order to find the right model, please open the back case of your laptop and check the model number of your original battery.
  • Note 2: Before installing the replacement battery, please read the manual carefully.
  • Model: 01AV427 // Voltage: 10.8V // Capacity: 72Wh 6600mAh // Color: Black // Type: Plug & Play Li-ion Battery.
  • Replacement for Part Number: 01AV427 SB10K97584 61++ 01AV428 01AV492 4X50M08812 SB10K97585.
  • Compatible Models: Fit for Lenovo ThinkPad T470 P51S P52S T480 T570 T580 TP25 A475 A485 Series.
  • Note 1: In order to find the right model, please open the back case of your laptop and check the model number of your original battery.
  • Note 2: Before installing the replacement battery, please read the manual carefully.