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Lenovo ThinkPad T400 Laptop Battery - Lenovo Battery for ThinkPad T400/R400/T61/R61

  • Lenovo ThinkPad T400 laptop battery
  • Lenovo ThinkPad T400 Notebook Battery
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  • The brand new Lenovo ThinkPad T400 batteries meet or exceed original OEM specifications.
  • We are dedicated to offering you the high quality battery for Lenovo ThinkPad T400 at reasonable prices.
  • Lenovo ThinkPad T400 battery uses the highest quality cell,and ensures 100% to your laptop.
  • Lenovo ThinkPad T400 laptop battery comes with 1 year warranty, 30 days money back guarantee and fast shipping.

Lenovo ThinkPad T400 Battery Compatible with Battery Code:

  • 41U3198
  • ASM 42T5265
  • FRU 42T4548
  • FRU 42T5262
  • FRU 42T5264

Lenovo ThinkPad T400 Battery Fits Laptop Computer Models:

Lenovo:
  • Lenovo ThinkPad R400 7443
  • Lenovo ThinkPad R400 Series
  • Lenovo ThinkPad R61 7732
  • Lenovo ThinkPad R61 7733
  • Lenovo ThinkPad R61 7734
  • Lenovo ThinkPad R61 7735
  • Lenovo ThinkPad R61 7736
  • Lenovo ThinkPad R61 7737
  • Lenovo ThinkPad R61 7738
  • Lenovo ThinkPad R61 7742
  • Lenovo ThinkPad R61 7743
  • Lenovo ThinkPad R61 7744
  • Lenovo ThinkPad R61 7751
  • Lenovo ThinkPad R61 7753
  • Lenovo ThinkPad R61 7754
  • Lenovo ThinkPad R61 7755
  • Lenovo ThinkPad R61 Series(14.1-inch widescreen)
  • Lenovo ThinkPad R61i 7732
  • Lenovo ThinkPad R61i 7742
  • Lenovo ThinkPad R61i Series(14.1-inch widescreen)
  • Lenovo ThinkPad T400 2764
  • Lenovo ThinkPad T400 7417
  • Lenovo ThinkPad T400 Series
  • Lenovo ThinkPad T61 1959
  • Lenovo ThinkPad T61 6377
  • Lenovo ThinkPad T61 6378
  • Lenovo ThinkPad T61 6379
  • Lenovo ThinkPad T61 6480
  • Lenovo ThinkPad T61 6481
  • Lenovo ThinkPad T61 7658
  • Lenovo ThinkPad T61 7659
  • Lenovo ThinkPad T61 7660
  • Lenovo ThinkPad T61 7661
  • Lenovo ThinkPad T61 7662
  • Lenovo ThinkPad T61 7663
  • Lenovo ThinkPad T61 7664
  • Lenovo ThinkPad T61 7665
  • Lenovo ThinkPad T61 Series(14.1-inch widescreen)
  • Lenovo ThinkPad T61p Series(14.1-inch widescreen)
  • Lenovo ThinkPad T61u Series(14.1-inch widescreen)

Lenovo ThinkPad T400 Battery Maintenance & Tips

1. New battery for Lenovo ThinkPad T400 usually maintains a discharged condition with very low capacity. It is highly recommended to fully charge new battery packs before using.
2. The new Lenovo ThinkPad T400 battery pack needs to be circled (fully discharged and recharged) three to five times to reach its optimum performance.
3. Lenovo ThinkPad T400 battery will undergo self-discharging when left unused for a long period of time. Thus, it should always be stored in a fully charged state and kept in a cool, dry and clean place.
4. To maintain the optimum performance of Lenovo ThinkPad T400 battery pack, it is highly recommended to circle (fully discharging and recharging) it at least once a month.
5. It is normal if the new Lenovo ThinkPad T400 battery gets warm when being charged or used. However, please pay special attention if the battery pack becomes excessively hot. This may indicate there is a problem with the charging circuit of the electronic device. Please consult a qualified technician if necessary.
6. New batteries are hard to be charged. Sometimes, your electronic device may indicate a fully charged condition about 10 to 15 minutes when Lenovo ThinkPad T400 battery pack is being charged for the first time. When this happens, remove the battery pack and let it cool down for about 10 to 15 minutes then repeat the charging procedure. Sometimes, the new ThinkPad T400 battery will suddenly refuse to be charged. If this happens, a suggested solution is trying to remove the battery from the device and insert it again.