Ni-MH battery IBM ThinkPad 1400/1500 series. 02K6630 replaces laptop batteries with PN 02K6631 or 02K6634 or 02K6635 or 02K6530. Please look up the bottom of your computer and find the 'TYPE' no. If it starts with 2621-??? or 2651-??? this is the right battery.

Use the 02K6631 battery for those long trips on the road or in the sky. The 02K6631 battery provides hours of mobile computing productivity.

Don't be fooled by cheap, refurbished IBM laptop batteries. These batteries are usually pulled from used IBM laptops and do not have the full number of charge-discharge cycles.

Purchase this high quality 02K6631 IBM laptop battery and receive a full 1 year warranty and 30 days money back if you are not satisfied with your purchase.