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Lenovo T400s T410s T410si Battery

Lenovo T400s T410s Laptop Battery Replacement 42T4688 42T4690 42T4691 51J0497 Battery 59 Battery 59+

List Price: $159.99
Our Price: $99.90

Availability: Usually Ships in 24 Hours
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Lenovo T400s T410s T410si Laptop Battery

Get longer battery life and improved laptop performance with a brand new Lenovo T400s laptop battery. This battery is compatible with the Lenovo T400s, T410s and T410si laptop models.

Note: This battery is NOT compatible with the Lenovo T400 and T410 laptop models.

We use the highest quality lithium-ion batteries that provide longer run times with less weight. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This laptop battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty.

  • Brand:
  • Voltage:
  • Battery Capacity:
  • Battery Type:
  • Cell Origin:
  • Color:
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  • Warranty:
  • Guarantee:
  • Useful Life:
  • Lenovo replacement computer battery
  • 11.1 Volts - also compatible with 10.8 Volt systems
  • 3400 mAh or 3.7 Ah
  • 6 Cell Li-ion
  • Samsung (South Korea)
  • Black
  • Assembled in China
  • 2 Year Warranty
  • 30 day full satisfaction guarantee
  • 300-500 recharge cycles

You can expect about 4 - 5 hours of run time with this computer battery when new, depending on your energy use.

Like all Li-ion primary batteries, your run time will decline over time.

This battery replaces the IBM Lenovo ThinkPad T400s, T410s, T410si series computer batteries.

Replaces these Lenovo laptop battery part numbers:

ASM P/N 42T4832
FRU P/N 42T4832

Battery 59
Battery 59+

Laptop Battery Express only deals with brand new premium computer batteries. We never carry recycled or used batteries. We only use the highest quality cells inside the battery pack so you will have a long service life (300-500 recharge cycles). We do not use cheaper battery cells which can wear out in a little as 6 months. Our inventory turns rapidly and you will always receive a freshly manufactured battery.

Compatible Laptop Chargers:
AC adapter for Lenovo Laptops 20 Volts 4.5A 90 watts 7.7mm-5.5mm Pin Inside connector
Our Price: $49.00

AC adapter for Lenovo Laptops 20V-4.5A 90 watts 7.7mm-5.5mm Pin Inside connector

Compatible with the following models:

Lenovo Laptop Batteries > ThinkPad T Series > ThinkPad T400s
Lenovo Laptop Batteries > ThinkPad T Series > ThinkPad T410s
Lenovo Laptop Batteries > ThinkPad T Series > ThinkPad T410si