IBM THINKPAD T20 Battery Manufacturer!
We offer an extensive line of IBM THINKPAD T20 battery replacement. Brand New with 1-Year Warranty and 30 Days Money Back!
Phone Order

01772 454688

HOME >> Laptop Battery >> IBM Battery >> IBM THINKPAD T20 Battery

Batteries & Chargers
Laptop Batteries
AC Power Adapters
Car Adapters
Digital Camera Batteries
Camcorder Batteries
Battery Chargers
Power Tools Batteries
Mobile Phone Batteries
Smart Phone Batteries
PDA Batteries
2-way Radio Batteries
MP3 Player Batteries
AA/AAA Batteries
External Batteries
Game Player Batteries
MD Walkman Batteries
RC Helicopter Batteries
Other Products

Shop By Brands:

Makita Batteries
Dewalt Batteries
Ryobi Batteries
CANON Batteries
Panasonic Batteries

Consumer Information

Contact Us
Phone Order
Warranty & Return Policy
Shopping And Return
Track your package
Help Center
Site Map
Battery Knowledge
Latest News

Hot Laptop Batteries
ASUS A32-F3 Battery
ASUS A32-T12 Battery
ACER BTP-43D1 Battery
ACER SQU-202 Battery
ACER BTP-60A1 Battery
ACER AS09A61 Battery
ACER LIP-4084QUPC Battery
Dell 1691P Battery
Dell U4873 Battery
Dell 312-0090 Battery
Dell 1X793 Battery
Dell P5413 Battery
HP F2024 Battery
HP F4098A Battery
HP HSTNN-IB04 Battery
HP HSTNN-C17C Battery
HP HSTNN-OB17 Battery
APPLE A1022 Battery
APPLE MA348 Battery
APPLE M8403 Battery
APPLE M8244G Battery
SAMSUNG NP-Q45 Battery
TOSHIBA PA2522U Battery
TOSHIBA B491 Battery
IBM ThinkPad T20 Battery
There are 2 kinds of batteries that can replace your IBM THINKPAD T20 battery in this page. Please select the item that you want, and then click the 'add to basket' button to place your order.

IBM THINKPAD T20 Laptop Battery Replacement

Click to Order Power Adapter for IBM THINKPAD T20 Laptop

Click to enlarge
IBM THINKPAD T20 laptop battery


UK £24.99
(inc. VAT-UK Inland only!)

Product ID: NIB023
Model Number:

Battery Type: Li-ion
Battery Voltage: 10.80 V
Battery Capacity: 4400.00 mAh
Battery Weight: 396.90 g
Battery Colour: black
Dimensions: 139.40x84.40x22.20 mm

Condition: Brand New with 1 Year Warranty!

Click Here For Shipping Rates


  • Please ensure the IBM THINKPAD T20 laptop battery that you are going to buy fits the brand, model and part number of your device.
  • This IBM THINKPAD T20 replacement battery pack is a rechargeable, removable Li-ion battery designed to work with IBM THINKPAD T20 laptop computer.
  • Only the highest quality cells are used in this IBM THINKPAD T20 laptop battery.
  • Guaranteed to Meet Original Specifications
  • We ship to UK and Ireland destinations only. For other international orders, please send email to
  • Order the IBM THINKPAD T20 Today Risk Free - Brand New, 1 Year Warranty, 30 Day Money Back, Fast Shipping and Secure Online Ordering Guaranteed!
This laptop battery can replace the following part numbers:
08K8026FRU 02K6626FRU 02k6627
FRU 02K6627FRU 02K7030FRU 02K7032
This replacement battery is also compatible with the following models:

ThinkPad T20THINKPAD T20 SERIESThinkPad T21
ThinkPad T22ThinkPad T23ThinkPad T24

The batteries supplied by our Company are [replacement for] sold for use with certain products of computer manufacturers, and any reference to products or trademarks of such companies is purely for the purpose of identifying the computers with which our products [are replacement for] may be used. Our Company and this Web site are neither affiliated with, authorized by, licensed by, distributors for, nor related in any way to these computer manufacturers, nor are the products offered for sale through our web site manufactured by or sold with the authorization of the manufacturers of the computers with which our products [are replacement for] may be use.

Power adapter for IBM THINKPAD T20 laptop battery

DC(Car) AdapterIBM THINKPAD T20 Laptop

power apaterProduct ID:ANB013
Volt: input(12 - 13.5 V) ouput(15 - 17 V)
Diameter: interior () external()
Price: UK £15.89

Better Together

laptop batteryAC adapter
  • Total List Price: UK £40.88
  • Buy Together Price: UK £40.38

DC(Car) AdapterIBM THINKPAD T20 Laptop

power apaterProduct ID:ANB017
Volt: input(12V ~ 13.5V) ouput(16)
Diameter: interior () external()
Price: UK £19.59

Better Together

laptop batteryAC adapter
  • Total List Price: UK £44.58
  • Buy Together Price: UK £44.08

IBM THINKPAD T20 Battery Tips:

How Many Cells Are In A Laptop Battery?
The answer is simply: (Battery Capacity / 2200mAh) X (Battery Volt / 3.7V).
How to prolong lithium-based batteries?
Here are some simple guidelines.
  • Avoid frequent full discharges because this puts additional strain on the battery. Several partial discharges with frequent recharges are better for lithium-ion than one deep one. Recharging a partially charged lithium-ion does not cause harm because there is no memory (In this respect, lithium-ion differs from nickel-based batteries.). Short battery life in a laptop is mainly cause by heat rather than charge / discharge patterns.
  • Batteries with fuel gauge (laptops) should be calibrated by applying a deliberate full discharge once every 30 charges. Running the pack down in the equipment does this. If ignored, the fuel gauge will become increasingly less accurate and in some cases cut off the device prematurely.
  • More simple guidelines to prolong your IBM THINKPAD T20 laptop battery.
Looking for a Laptop Battery? is the ultimate source for laptop batteries, laptop accessories and laptop parts featuring rock bottom prices on all parts, rechargeable batteries, and notebook accessories including keyboards, modems and more for brands such as IBM, Toshiba, Compaq, HP, Gateway and more. We specialize in replacement batteries for all mobile devices such as digital cameras, laptops, and notebooks. So if you're looking for a secure web site with fast shipping to nearly anywhere in the world, then you have come to the ultimate source. We carry parts and accessories for all laptops. Click here for laptop parts

To find your IBM THINKPAD T20 laptop battery, use our notebook battery search at the top of this page. Otherwise, please browse our large selection of notebook parts and accessories via the column on the left. We carry a complete range of parts, replacement batteries, and accessories such as AC-power-adapters, car adapters, modems, network cards, pcmcia products, keyboards, lcd screens, hard drives, floppy drives, dvd drives and more for every brand including IBM Thinkpad, Acer, Gateway, HP Omnibook and Pavilion, Apple iBook and Powerbook G4 laptops, NEC, Twinhead, WinBook, and even Compaq Presario, Armada, EVO and more. We carry a complete line of batteries parts and accessories for Toshiba Satellite, Tecra, Portege, and Libretto computers. If you can't find your notebook accessory or part, we can usually special order it for you.

Our Global Sites: UK & Ireland - France - Germany - Japan - Australia - Canada - USA 
Laptop Batteries | Camcorder Batteries | Digital Camera Batteries | Power Tools Batteries

Replacement Laptop Battery for IBM THINKPAD T20
BatteryOnline(UK) Address
Copyright © 2005-2012 All rights reserved.