Ni-MH Battery IBM ThinkPad i1400 and 1500 series. Also fits Acer Extensa 501, 502, 503 and 505 series. Compatible part numbers: 02K6526, 02K6524 or 02K6525. Please look up the bottom of your computer and find the 'TYPE' no. If it starts with 2611-??.

Use the 02K6524 battery for those long trips on the road or in the sky. The 02K6524 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.

Order this high quality 02K6524 IBM laptop battery and receive a full 1 year warranty and 30 days money back if you are not satisfied with your purchase.