Home >> lenovo Laptop Batteries >> ThinkPad T400 Laptop Battery

We provide ThinkPad T400 laptop battery , All our discount ThinkPad T400 laptop batteries are brand new, high capacity, li-ion, rechargeable and made with high quality cells. The best ThinkPad T400 battery meet or exceed the original laptop battery specifications.

Laptop Battery Pack For LENOVO ThinkPad T61 R61 series 42T5229 42T5262 42T5264 42T5227

Li-ion Brand new Laptop Battery - Usually ships the same business day.

Brand new, 1 Year warranty !
Please click here to ensure the product(s) that you are going to buy fits the brand, model and part number of your device

P/N: ThinkPad T400

5200mAh ThinkPad T400 Laptop Batteries Description:

Cheap ThinkPad T400 Laptop Battery pack

Items Code: P#LE046

Battery Type: Li-ion
Battery Capacity: 5200mAh
Battery Voltage: 10.8V
Battery Size: 224.20*65.00*20.35 mm
Battery Color: Black
Battery Brand: lenovo Laptop Battery

Original Price: £117.00
Special Price : £93.60 Note:incompatible with the models below:ThinkPad R61 Series(14.1" & 15.0" standard screens and 15.4" widescreen),ThinkPad T61p Series(14.1"standard screens and 15.4"widescreen),ThinkPad R61e Series(15.4"widescreen)

Availability : Out Of Stock

Brand new, 1 Year warranty !
Please click here to ensure the product(s) that you are going to buy fits the brand, model and part number of your device

P/N: ThinkPad T400

4400mAh ThinkPad T400 Laptop Batteries Description:

Cheap ThinkPad T400 Laptop Battery pack

Items Code: P#LE055

Battery Type: Li-ion
Battery Capacity: 4400mAh
Battery Voltage: 11.1V
Battery Color: Black
Battery Brand: lenovo Laptop Battery

Original Price: £93.60
Special Price : £74.88

Availability : Out Of Stock

Brand new, 1 Year warranty !
Please click here to ensure the product(s) that you are going to buy fits the brand, model and part number of your device

P/N: ThinkPad T400

2900MAH/32WH ThinkPad T400 Laptop Batteries Description:

Cheap ThinkPad T400 Laptop Battery pack

Items Code: P#LE059

Battery Type: Li-ion
Battery Capacity: 2900MAH/32WH
Battery Voltage: 10.8V
Battery Color: Black
Battery Brand: lenovo Laptop Battery

Original Price: £100.43
Special Price : £80.34

Availability : Out Of Stock

Brand new, 1 Year warranty !
Please click here to ensure the product(s) that you are going to buy fits the brand, model and part number of your device

P/N: ThinkPad T400

2600mAh/38Wh ThinkPad T400 Laptop Batteries Description:

Cheap ThinkPad T400 Laptop Battery pack

Items Code: P#LE166

Battery Type: Li-ion
Battery Capacity: 2600mAh/38Wh
Battery Voltage: 14.8V/14.4V
Battery Color: Black
Battery Brand: lenovo Laptop Battery

Original Price: £60.45
Special Price : £48.36

Availability : IN STOCK

90W Laptop AC Adapters power supply For LENOVO ThinkPad T400
LENOVO 40Y7698 92P1110 40Y7660 ThinkPad X61s t400s x200s Charger
Input Frequency: 50 ~ 60Hz Input Voltage: 100 ~ 240V Output Voltage: 20V Output Currect: 4.5A Power: 90W Color: Black DC Plug Size: 7.9*5.5mm Relative Humidity: 5% ~ 95%RH (non-condensing) Storage Temperature: -40C ~ +85C Operation Temperature: 0C ~ +40C Adapter Brand: Lenovo AC Adapter
Special Price:
£31.20
Qty :

90W Laptop AC Adapters power supply For LENOVO ThinkPad T400
90W Lenovo Thinkpad X201 X201i X301 92P1109 40Y7659 Charger
Input Frequency: 50 ~ 60Hz Input Voltage: 100 ~ 240V Output Voltage: 20V Output Currect: 4.5A Power: 90W Color: Black DC Plug Size: 7.7*5.5mm Relative Humidity: 5% ~ 95%RH (non-condensing) Storage Temperature: -40C ~ +85C Operation Temperature: 0C ~ +40C Adapter Brand: Lenovo AC Adapter
Special Price:
£31.20
Qty :

65W Laptop AC Adapters power supply For LENOVO ThinkPad T400
65W Lenovo ThinkPad T510 T510i T520 X300 45N0323 45N0324 Charger
Input Frequency: 50 ~ 60Hz Input Voltage: 100 ~ 240V Output Voltage: 20V Output Currect: 3.25A Power: 65W Color: Black DC Plug Size: 7.9*5.5mm Relative Humidity: 5% ~ 95%RH (non-condensing) Storage Temperature: -40C ~ +85C Operation Temperature: 0C ~ +40C Adapter Brand: Lenovo AC Adapter
Special Price:
£31.20
Qty :

90W Laptop AC Adapters power supply For LENOVO ThinkPad T400
90W Lenovo 41R4538 41R4510 41R4501 41R4493 03X6251 41R4509 Charger
Input Frequency: 50 ~ 60Hz Input Voltage: 100 ~ 240V Output Voltage: 20V Output Currect: 4.5A Power: 90W Color: Black Relative Humidity: 5% ~ 95%RH (non-condensing) Storage Temperature: -40C ~ +85C Operation Temperature: 0C ~ +40C Adapter Brand: Lenovo AC Adapter
Special Price:
£122.46
Out Of Stock Qty :

Description:

ThinkPad T400 Laptop Battery can replace original equipment manufacturer battery ,

1.100% Q.C. of every product. Guaranteed to meet or exceed original specifications.
2.Laptop battery are 100% quality controlled.
3.Shipping direct from manufacturer at low factory price.
4.Built-in rechargeable ThinkPad T400 battery protection circuit.
5.Li-ion rechargeablebattery, no memory effect and environment friendly.
6.Each ThinkPad T400 laptop battery is tested throughout the manufacturing processto match or exceed the original equipments specifications for form,fit and workmanship.

ThinkPad T400 Can replace the following part numbers

ThinkPad T400 Can replace the following models:

Tips: Make your lenovo ThinkPad T400 Battery last longer:

Don't place ThinkPad T400 laptop battery in laptop for a long period of time if the laptop is not being used.
Let the power of the ThinkPad T400 batteries (15%) drain to 0% When you use your brand new Battery first time. And then full charge it(usually chrage it full 12 hours) and let it drain to 0% again. Do this for 2~3 cycles.
Do not forget to take away your LENOVO ThinkPad T400 battery from the device if you will not use it for a long time
With lithium-ion batteries, full charges and discharges are best on a regular basis. ThinkPad T400 Li-ion batteries do not suffer from the memory effect.
Do not drop, hit or otherwise abuse the battery as this may result in the exposure of the cell contents, which are corrosive.
Make sure to plug your LENOVO ThinkPad T400 laptop charger adapter into a UPS and not directly into a power outlet or surge protector.
Always keep the battery pack out of reach of infants or small children.
Do not expose the battery pack to direct sunlight. Never store or use the battery pack in an unventilated vehicle where excessive internal temperatures may be encountered.