Replacement for LENOVO 42T4731 battery is a lightweight, rechargeable, removable Li-ion Battery Pack designed to work with new LENOVO portable computers. LENOVO 42T4731 replacement laptop batteries all come with three years warranty and will meet or exceed the original 42T4731 laptop battery.

Input Frequency:	50 ~ 60Hz
Operation Temperature:	0°C ~ +40°C
Storage Temperature:	-40° C ~ +85° C
Relative Humidity:	5% ~ 95%RH (non-condensing) Safety Approvals: UL, CUL, TUV, CE, CCC, GOST-R, B Mark, NOM, NEMKO, PSB, S-Mark, S+ Mark, GS, RCM, BSMI, EK Mark, Nordic Mark, SEMKO, NEMKO, DEMKO, SABS Mark
Color:	Black
Inventory:	in stock

Choosing the right Charger / AC adapter:Before you buy any AC laptop adapter, please make sure the AC laptop adapter will give you the correct voltage and suitable current output.

Click to Enlarge Replacement Laptop Charger / AC Adapter for LENOVO Voltage: 19V(Output), 3.42A(Output Current) Power: 65W Connector Size: 5.5*2.5	Click to Enlarge Replacement Laptop Charger / AC Adapter for LENOVO Voltage: 19V(Output), 4.74A(Output Current) Power: 90W Connector Size: 5.5*2.5	Click to Enlarge Replacement Laptop Charger / AC Adapter for LENOVO Voltage: 20V(Output), 2.25A(Output Current) Power: 45W Connector Size: slim tip
Click to Enlarge Replacement Laptop Charger / AC Adapter for LENOVO Voltage: 20V(Output), 3.25A(Output Current) Power: 65W Connector Size: 7.9*5.5	Click to Enlarge Replacement Laptop Charger / AC Adapter for LENOVO Voltage: 20V(Output), 3.25A(Output Current) Power: 65W Connector Size: slim tip	Click to Enlarge Replacement Laptop Charger / AC Adapter for LENOVO Voltage: 20V(Output), 4.5A(Output Current) Power: 90W Connector Size: 7.9*5.5
Click to Enlarge Replacement Laptop Charger / AC Adapter for LENOVO Voltage: 20V(Output), 4.5A(Output Current) Power: 90W Connector Size: slim tip

This Laptop AC Adapter is also compatible with the following models:
LENOVO
  ThinkPad L520 7859-66x,   ThinkPad L520 7859-CTO,   ThinkPad SL410 2874-CTO,
  ThinkPad T420i,    ThinkPad L520 7827-4Cx,   ThinkPad T510,
  ThinkPad Edge 14 05787YJ",    ThinkPad SL410,   ThinkPad Edge E425 1141-CTO,
  ThinkPad L410 2873-CTO,    ThinkPad L420 5015-3Dx,   ThinkPad L420 5016-5Mx,
  ThinkPad L420 5017-4Sx,    ThinkPad L420 7826-3Hx,   ThinkPad L420 7826-45x,
  ThinkPad L420 7827-4Cx,    ThinkPad L420 7829-54x,   ThinkPad L420 7853-CTO,
  ThinkPad L420 7854-3Gx,    ThinkPad L420 7854-3Qx,   ThinkPad L420 7854-4Sx,
  ThinkPad L420 7856-3Mx,    ThinkPad L420 7859-3Hx,   ThinkPad L420 7859-3Rx,
  ThinkPad L420 7859-4Hx,    ThinkPad L420 7859-4Vx,   ThinkPad L420 7859-5Yx,
  ThinkPad L420 7859-6Ex,    ThinkPad L420 7860-3Jx,   ThinkPad L510 2875-CTO,
  ThinkPad L520 5015-CTO,    ThinkPad L520 5016-66x,   ThinkPad L520 5017-4Ux,
  ThinkPad L520 7826-3Kx,    ThinkPad L520 7826-47x,   ThinkPad L520 7827-5Bx,
  ThinkPad L520 7829-CTO,    ThinkPad L520 7854-3Fx,   ThinkPad L520 7854-3Px,
  ThinkPad L520 7854-4Px,    ThinkPad L520 7856-3Kx,   ThinkPad L520 7859-3Fx,
  ThinkPad L520 7859-3Px,    ThinkPad L520 7859-4Fx,   ThinkPad L520 7859-4Tx,
  ThinkPad L520 7859-5Nx,    ThinkPad L520 7859-6Gx,   ThinkPad SL410 2842-CTO,
  ThinkPad SL510 2874-CTO,    thinkPad L420 7854-4Hx,   ThinkPad SL510 2931-CTOThinkPad SL510 2842-CTO,
  ThinkPad E50,    ThinkPad Edge 14 05787VJ",   ThinkPad SL510 Series,
  ThinkPad Edge E420 1141-CTO,    ThinkPad L410,   ThinkPad L420,
  ThinkPad L420 5016-4Hx,    ThinkPad L420 5017-4Px,   ThinkPad L420 5017-4Xx,
  ThinkPad L420 7826-3Nx,    ThinkPad L420 7826-4Ax,   ThinkPad L420 7827-CTO,
  ThinkPad L420 7829-5Cx,    ThinkPad L420 7854-3Dx,   ThinkPad L420 7854-3Mx,
  ThinkPad L420 7854-4Nx,    ThinkPad L420 7856-3Jx,   ThinkPad L420 7859-3Ex,
  ThinkPad L420 7859-3Nx,    ThinkPad L420 7859-43x,   ThinkPad L420 7859-4Sx,
  ThinkPad L420 7859-5Nx,    ThinkPad L420 7859-66x,   ThinkPad L420 7859-CTO,
  ThinkPad L510 2847-CTO,    ThinkPad L520 5015-37x,   ThinkPad L520 5016-5Lx,
  ThinkPad L520 5017-4Rx,    ThinkPad L520 5019-CTO,   ThinkPad L520 7826-3Qx,
  ThinkPad L520 7826-CTO,    ThinkPad L520 7829-58x,   ThinkPad L520 7854-3Cx,
  ThinkPad L520 7854-3Lx,    ThinkPad L520 7854-4Gx,   ThinkPad L520 7856-3Gx,
  ThinkPad L520 7859-3Cx,    ThinkPad L520 7859-3Lx,   ThinkPad L520 7859-3Zx,
  ThinkPad L520 7859-4Qx,    ThinkPad L520 7859-5Kx,   ThinkPad L520 7859-63x,
  ThinkPad L520 7859-6Ax,    ThinkPad L520 7860-3Hx,   ThinkPad SL410 2931-CTO,
  ThinkPad W510 4389,    ThinkPad L520 7829-5Bx,   ThinkPad W510 ,
  ThinkPad SL410 2842,    ThinkPad SL510 2847RE4,   ThinkPad Edge E425 1198-CTO,
  ThinkPad L410 2875-CTO,    ThinkPad L420 5015-CTO,   ThinkPad L420 5016-66x,
  ThinkPad L420 5017-4Ux,    ThinkPad L420 7826-3Kx,   ThinkPad L420 7826-47x,
  ThinkPad L420 7827-4Ex,    ThinkPad L420 7829-59x,   ThinkPad L420 7854-3Ax,
  ThinkPad L420 7854-3Jx,    ThinkPad L420 7854-3Yx,   ThinkPad L420 7854-CTO,
  ThinkPad L420 7856-CTO,    ThinkPad L420 7859-3Kx,   ThinkPad L420 7859-3Tx,
  ThinkPad L420 7859-4Px,    ThinkPad L420 7859-5Hx,   ThinkPad L420 7859-63x,
  ThinkPad L420 7859-6Gx,    ThinkPad L421,   ThinkPad L512,
  ThinkPad L520 5016-4Gx,    ThinkPad L520 5016-CTO,   ThinkPad L520 5017-4Wx,
  ThinkPad L520 7826-3Mx,    ThinkPad L520 7826-49x,   ThinkPad L520 7829-4Zx,
  ThinkPad L520 7854-39x,    ThinkPad L520 7854-3Hx,   ThinkPad L520 7854-3Xx,
  ThinkPad L520 7854-4Sx,    ThinkPad L520 7856-3Mx,   ThinkPad L520 7859-3Hx,
  ThinkPad L520 7859-3Rx,    ThinkPad L520 7859-4Hx,   ThinkPad L520 7859-4Vx,
  ThinkPad L520 7859-5Xx,    ThinkPad L520 7859-6Jx,   ThinkPad SL410 2873-CTO,
  ThinkPad T420,    ThinkPad L420 7859-5Lx,   ThinkPad T410,
  ThinkPad Edge 14 05787XJ",    ThinkPad SL510 2875,   ThinkPad Edge E420 1198-CTO,
  ThinkPad L410 2847-CTO,    ThinkPad L420 5015-37x,   ThinkPad L420 5016-5Lx,
  ThinkPad L420 5017-4Rx,    ThinkPad L420 5019-CTO,   ThinkPad L420 7826-3Qx,
  ThinkPad L420 7826-CTO,    ThinkPad L420 7829-53x,   ThinkPad L420 7829-CTO,
  ThinkPad L420 7854-3Fx,    ThinkPad L420 7854-3Px,   ThinkPad L420 7854-4Qx,
  ThinkPad L420 7856-3Lx,    ThinkPad L420 7859-3Gx,   ThinkPad L420 7859-3Qx,
  ThinkPad L420 7859-4Gx,    ThinkPad L420 7859-4Ux,   ThinkPad L420 7859-5Xx,
  ThinkPad L420 7859-6Ax,    ThinkPad L420 7860-3Hx,   ThinkPad L510 2874-CTO,
  ThinkPad L520 5015-3Ex,    ThinkPad L520 5016-65x,   ThinkPad L520 5017-4Tx,
  ThinkPad L520 7826-3Jx,    ThinkPad L520 7826-46x,   ThinkPad L520 7827-5Ax,
  ThinkPad L520 7829-5Ax,    ThinkPad L520 7854-3Ex,   ThinkPad L520 7854-3Nx,
  ThinkPad L520 7854-4Nx,    ThinkPad L520 7856-3Jx,   ThinkPad L520 7859-3Ex,
  ThinkPad L520 7859-3Nx,    ThinkPad L520 7859-43x,   ThinkPad L520 7859-4Sx,
  ThinkPad L520 7859-5Mx,    ThinkPad L520 7859-65x,   ThinkPad L520 7859-6Fx,
  ThinkPad L520 7860-CTO,    ThinkPad SL510 2873-CTO,   Thinkpad Edge E425,
  ThinkPad L520 78295Cx,    ThinkPad E40,   ThinkPad Edge 14 05787UJ",
  ThinkPad SL410k 2842,    ThinkPad Edge E420,   ThinkPad Edge E525,
  ThinkPad L412,    ThinkPad L420 5016-4Gx,   ThinkPad L420 5016-CTO,
  ThinkPad L420 5017-4Wx,    ThinkPad L420 7826-3Mx,   ThinkPad L420 7826-49x,
  ThinkPad L420 7827-5Bx,    ThinkPad L420 7829-5Bx,   ThinkPad L420 7854-3Cx,
  ThinkPad L420 7854-3Lx,    ThinkPad L420 7854-4Gx,   ThinkPad L420 7856-3Hx,
  ThinkPad L420 7859-3Dx,    ThinkPad L420 7859-3Mx,   ThinkPad L420 7859-42x,
  ThinkPad L420 7859-4Rx,    ThinkPad L420 7859-5Mx,   ThinkPad L420 7859-65x,
  ThinkPad L420 7859-6Jx,    ThinkPad L510 2842-CTO,   ThinkPad L520 5015-36x,
  ThinkPad L520 5016-4Jx,    ThinkPad L520 5017-4Qx,   ThinkPad L520 5017-CTO,
  ThinkPad L520 7826-3Px,    ThinkPad L520 7826-4Bx,   ThinkPad L520 7829-54x,
  ThinkPad L520 7854-3Bx,    ThinkPad L520 7854-3Kx,   ThinkPad L520 7854-3Zx,
  ThinkPad L520 7854-CTO,    ThinkPad L520 7856-CTO,   ThinkPad L520 7859-3Kx,
  ThinkPad L520 7859-3Tx,    ThinkPad L520 7859-4Px,   ThinkPad L520 7859-5Hx,
  ThinkPad L520 7859-5Zx,    ThinkPad L520 7859-67x,   ThinkPad L520 7860-3Dx,
  ThinkPad SL410 2875-CTO,    ThinkPad T520,   ThinkPad L520 7827-4Ex,
  ThinkPad T510i,    ThinkPad SL410 Series,   ThinkPad SL510,
  ThinkPad Edge E425 1167-CTO,    ThinkPad L410 2874-CTO,   ThinkPad L420 5015-3Ex,
  ThinkPad L420 5016-65x,    ThinkPad L420 5017-4Tx,   ThinkPad L420 7826-3Jx,
  ThinkPad L420 7826-46x,    ThinkPad L420 7827-4Dx,   ThinkPad L420 7829-58x,
  ThinkPad L420 7854-39x,    ThinkPad L420 7854-3Hx,   ThinkPad L420 7854-3Xx,
  ThinkPad L420 7854-4Tx,    ThinkPad L420 7856-3Wx,   ThinkPad L420 7859-3Jx,
  ThinkPad L420 7859-3Sx,    ThinkPad L420 7859-4Nx,   ThinkPad L420 7859-5Gx,
  ThinkPad L420 7859-5Zx,    ThinkPad L420 7859-6Fx,   ThinkPad L420 7860-CTO,
  ThinkPad L510 2931-CTO,    ThinkPad L520 5016-4Fx,   ThinkPad L520 5016-67x,
  ThinkPad L520 5017-4Vx,    ThinkPad L520 7826-3Lx,   ThinkPad L520 7826-48x,
  ThinkPad L520 7827-CTO,    ThinkPad L520 7853-CTO,   ThinkPad L520 7854-3Gx,
  ThinkPad L520 7854-3Qx,    ThinkPad L520 7854-4Qx,   ThinkPad L520 7856-3Lx,
  ThinkPad L520 7859-3Gx,    ThinkPad L520 7859-3Qx,   ThinkPad L520 7859-4Gx,
  ThinkPad L520 7859-4Ux,    ThinkPad L520 7859-5Wx,   ThinkPad L520 7859-6Hx,
  ThinkPad SL410 2847-CTO,    ThinkPad SL510 2875-CTO,   ThinkPad Edge15 301K7J,
  ThinkPad Edge 0578-47B,    ThinkPad Edge 14 05787WJ",   ThinkPad SL510 2847,
  ThinkPad Edge E420 1167-CTO,    ThinkPad L410 2842-CTO,   ThinkPad L420 5015-36x,
  ThinkPad L420 5016-4Jx,    ThinkPad L420 5017-4Qx,   ThinkPad L420 5017-CTO,
  ThinkPad L420 7826-3Px,    ThinkPad L420 7826-4Bx,   ThinkPad L420 7829-4Zx,
  ThinkPad L420 7829-5Dx,    ThinkPad L420 7854-3Ex,   ThinkPad L420 7854-3Nx,
  ThinkPad L420 7854-4Px,    ThinkPad L420 7856-3Kx,   ThinkPad L420 7859-3Fx,
  ThinkPad L420 7859-3Px,    ThinkPad L420 7859-4Fx,   ThinkPad L420 7859-4Tx,
  ThinkPad L420 7859-5Wx,    ThinkPad L420 7859-67x,   ThinkPad L420 7860-3Dx,
  ThinkPad L510 2873-CTO,    ThinkPad L520 5015-3Dx,   ThinkPad L520 5016-5Mx,
  ThinkPad L520 5017-4Sx,    ThinkPad L520 7826-3Hx,   ThinkPad L520 7826-45x,
  ThinkPad L520 7827-4Dx,    ThinkPad L520 7829-59x,   ThinkPad L520 7854-3Dx,
  ThinkPad L520 7854-3Mx,    ThinkPad L520 7854-4Hx,   ThinkPad L520 7856-3Hx,
  ThinkPad L520 7859-3Dx,    ThinkPad L520 7859-3Mx,   ThinkPad L520 7859-42x,
  ThinkPad L520 7859-4Rx,    ThinkPad L520 7859-5Lx,   ThinkPad L520 7859-64x,
  ThinkPad L520 7859-6Ex,    ThinkPad L520 7860-3Jx,   ThinkPad SL510 2847-CTO,
  ThinkPad W520,    ThinkPad L520 7829-5Dx,   ThinkPad Edge 14 Series",
  ThinkPad SL410 2874,    ThinkPad T410i,   ThinkPad Edge E520,
  ThinkPad L410 2931-CTO,    ThinkPad L420 5016-4Fx,   ThinkPad L420 5016-67x,
  ThinkPad L420 5017-4Vx,    ThinkPad L420 7826-3Lx,   ThinkPad L420 7826-48x,
  ThinkPad L420 7827-5Ax,    ThinkPad L420 7829-5Ax,   ThinkPad L420 7854-3Bx,
  ThinkPad L420 7854-3Kx,    ThinkPad L420 7854-3Zx,   ThinkPad L420 7856-3Gx,
  ThinkPad L420 7859-3Cx,    ThinkPad L420 7859-3Lx,   ThinkPad L420 7859-3Zx,
  ThinkPad L420 7859-4Qx,    ThinkPad L420 7859-5Kx,   ThinkPad L420 7859-64x,
  ThinkPad L420 7859-6Hx,    ThinkPad L510,   ThinkPad L520,
  ThinkPad L520 5016-4Hx,    ThinkPad L520 5017-4Px,   ThinkPad L520 5017-4Xx,
  ThinkPad L520 7826-3Nx,    ThinkPad L520 7826-4Ax,   ThinkPad L520 7829-53x,
  ThinkPad L520 7854-3Ax,    ThinkPad L520 7854-3Jx,   ThinkPad L520 7854-3Yx,
  ThinkPad L520 7854-4Tx,    ThinkPad L520 7856-3Wx,   ThinkPad L520 7859-3Jx,
  ThinkPad L520 7859-3Sx,    ThinkPad L520 7859-4Nx,   ThinkPad L520 7859-5Gx,
  ThinkPad L520 7859-5Yx,



LENOVO 42T4731 Laptop Charger / AC Adapter - Brand New, Three Years Warranty. LENOVO 42T4731 Laptop AC Adapters that are manufactured to meet or exceed the specifications of the original brand manufacturer. Fast Shipping, and Secure Online Ordering Guaranteed!

Laptop Batteries Laptop Batteries Laptop Batteries Laptop Batteries Laptop Batteries Laptop Batteries Laptop Batteries Laptop Batteries Laptop Batteries Laptop Batteries More Laptop Batteries

Li-ion LENOVO 42T4731 Laptop Battery - Brand New, Three Year Warranty. LENOVO 42T4731 Laptop Batteries that are manufactured to meet or exceed the specifications of the original brand manufacturer. Fast Shipping, and Secure Online Ordering Guaranteed!

[Legal Notice] | [Privacy Policy] | [Return & Cancellation Policy] | [Battery Recycling] | [Shipping & Payment]