Lenovo 51j0497 Laptop Battery

Lenovo 51j0497 Battery

  • Battery Technology: li-ion
  • Battery Property: Replacement Battery
  • Capacity: 4000 mAh
  • Volt: 11.10V
  • Dimension: 262.00 x 71.3x 12.85mm
  • Color: Black
  • Net Weight: 402.99g

1 year warranty, 30 days Refund.

Lenovo 51j0497 Battery Photo

Lenovo 51j0497 Battery

lenovo 51j0497 battery certificate

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Discount Laptop Battery Saving 35%

Compatible Code:

42t4691, Asm 42t4691,

Fits Models:

lenovo 51j0497

Note : Not list all ! If you could not find your laptop model from the list, you may search it or find it here.


Lenovo 51j0497 battery are designed replacement for lenovo thinkpad t400s 2815, laptop computer. lenovo 51j0497 laptop batteries are compatible with 40y678, 42t4688, 42t4689, 42t4820, 42t4833 51j0497 parts number. lenovo 51j0497 laptop battery are made with Japan/Korea grade A battery cells, guaranteed to meet or exceed the original equipment manufacturers specifications and 100% compatible with original equipment chargers.  

12 months warranty.
30 days money back offer. 
Strict Li-ion battery circuit management.
300-500 full charge/discharge times.
100% OEM compatible and stable performance.  
Built-in rechargeable laptop battery protection circuit.  
No memory effect and environment friendly with lithium Ion rechargeable laptop battery.  
Certification: ROHS, CE ,ISO9001/ISO9002, UL, CUL, TÜV .
For return of non-defective product within the first 10 days from date of purchase, full refund.
Unartificial defective laptop batteries returns are accepted for replacement, and we will afford all shipping fee within the whole laptop battery warranty days


  • Do not modify the battery and don not disassemble the battery.
  • Do not incinerate or expose lenovo 51j0497 battery to excessive heat, which may result in an exposure.
  • Do not pierce, hit, step on, crush or abuse the battery.
  • Do not place lenovo 51j0497 battery in laptop for a long period of time if laptop is not being used.
  • Do not set laptop battery in the high temperature, high humidity, strong vibrative and dusty place.
  • Do not forget to take away your battery from the laptop if you will not use it for a long time.
  • Do not short circuit of the terminals by keeping your lenovo 51j0497 laptop battery pack away from metal objects such as necklaces or hairpins.

65W Lenovo 51j0497 Laptop Battery Charger


Input Voltage:
AC 100V-240V
Output Voltages:

90W Lenovo 51j0497 Laptop Battery Charger

90W Lenovo 51j0497 Adapter

Input Voltage:
AC 100V-240V
Output Voltages:
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