This is a brand new replacement battery for the IdeaPad 100 110 V4400, 100-15IBD 100S and 80QQ. This IdeaPad 100 battery is rated 14.4 volts and 2200 mAh. It will typically last 4 hours on a full charge.

Laptop Battery Express is a US based business with knowledgeable support staff to assist you before and after the sale. Yes, we have a phone number and real people answer your call! Free technical support is available if you need additional help in diagnosing power problems with your battery, ac power adapter or battery meter software.

This Lenovo IdeaPad 100 battery carries a 1 Year warranty and is tested and inspected before it ships. We provide a 30 day money back guarantee if you are not completely satisfied. We are so confident in the quality of our batteries, we will pay for any and all shipping expenses if our product fails to perform in the first 30 days you have our battery, even if it is not our fault.

You can expect about 2 hours to 4 hours of run time with this IdeaPad 100 battery when new, depending on your energy use.