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9-Cell Extended Replacement Laptop Battery for IBM LENOVO ThinkPad Edge E40,ThinkPad Edge E420,Thinkpad Edge E425,ThinkPad Edge E50,ThinkPad Edge E520,ThinkPad Edge E525

  • 9 Cell Li-ion
  • 7800 mAh
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Replacement rechargeable battery packs designed to be 100% compatible with the original product;Higher capacity (mAh or Wh) than OEM products means longer battery life per charge;We have you covered! This battery comes with a 30-day money-back guarantee and a 1-year warranty from date of purchase.

Capacity: 7800 mAh

Chemistry: Li-ion

Number of Cells: 9

Voltage: 10.8V

Orginal Part Numbers: 42T4235,42T4702,42T4704,42T4706,42T4731,42T4733,42T4735,42T4737,42T4751,42T4753,42T4755,42T4757,42T4763,42T4765,42T4791,42T4793,42T4795,42T4797,42T4817,42T4819,51J0498,51J0499,57Y4185,ASM 42T4703,ASM 42T4752,ASM 42T4756,ASM 42T4794,ASM 42T4796,FRU 42T4702,FRU 42T4751,FRU 42T4755,FRU 42T4791,FRU 42T4793,FRU 42T4795,FRU 42T4797,FRU 42T4817,FRU 42T4819.

Compatibility: ThinkPad E40,ThinkPad E50,ThinkPad Edge 0578-47B,ThinkPad Edge 14,ThinkPad Edge 14 05787VJ,ThinkPad Edge 14 05787WJ,ThinkPad Edge 14 05787XJ,ThinkPad Edge 14 05787YJ,ThinkPad Edge 15,ThinkPad Edge E40,ThinkPad Edge E420,Thinkpad Edge E425,ThinkPad Edge E50,ThinkPad Edge E520,ThinkPad Edge E525,ThinkPad L410,ThinkPad L412,ThinkPad L420,ThinkPad L421,ThinkPad L510,ThinkPad L512,ThinkPad L520,ThinkPad SL410,ThinkPad SL410 2842,ThinkPad SL410 2874,ThinkPad SL410k 2842,ThinkPad SL510,ThinkPad SL510 2847,ThinkPad SL510 2875,ThinkPad T410,ThinkPad T410i,ThinkPad T420,ThinkPad T510,ThinkPad T510i,ThinkPad T520,ThinkPad T520i,ThinkPad W510,ThinkPad W520,ThinkPad E420,ThinkPad E425,ThinkPad E520,ThinkPad E525,ThinkPad T420i,ThinkPad T430,ThinkPad T430i,Pad T530,ThinkPad T530i,ThinkPad W530,ThinkPad L430,ThinkPad L530,ThinkPad SL510K,ThinkPad SL410K.

General Spec

Battery Type
9 Cell Li-ion
Battery Voltage
Battery Capacity
7800 mAh

Physical spec


Manufacturer Warranty

1 Year

Quick Info

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