This 10.80 (Compatible with 11.10V) volt, lithium-ion (Li-ion) IBM/Lenovo THINKPAD T23 SERIES battery is rated at 4400mAh capacity and is 100% compatible with the original equipment, and it is specially designed for the original IBM THINKPAD T23 SERIES battery, full one year warranty and 30days money back!
You can get more details through the following websites:
http://www.ibm-laptop-batteries.com/ibm-thinkpad-t23-series.htm
http://www.my-battery.co.uk/laptop-batteries/ibm-thinkpad-t23-series.htm
