Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: Is this a 9 cell battery ?
Document: Battery has a long life and does what it is supposed to do. There have been a few times it has not charged as much as it should have,
This is the third replacement battery over several years. This one does not hold charge as long as it should.
it was great it replaced the battery that came with my laptop which over time held less and less of a charge.
Have only used the battery for a short time but have had no issues. Fit was perfect.Seems to hold a charge very well.
For some unknown reason, the battery will not charge. We have attempted to charge the battery several times, but it has not charged yet.
the service was great, in time as needed. The battery works quite well although it doesn't last too many hours.
We have two laptops which the batteries were beginning to not hold a charge. We purchased the larger battery for both laptops and have not had any issues since.
This battery is working excellent and I paid for it half the price that a  specialized retail store in batteries was announcing
This battery has a long life and the extra cells actually tilt the keyboard a little to make typing easier.
I bought this as a replacement battery for my Toshiba Satellite and it's still holding up just fine. I've had it for quite awhile now.
Answer: Yes it is according to Toshiba's website.