Lithium Ion Li-Ion - 10.8V DC - MPN: 40Y6797
- Feb 16, 2011
Strengths: Warranty, long life
This battery has worked great! It is a great upgrade from my 6 cell. Holds a charge for up to 6 hours (long enough that I forget when the last time I charged it each time I plug it in). Great for when you are going to be mobile.
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Top - Feb 16, 2011
I depend on my laptop, night and day. My thinkpad and battery afford me the opportnity to provide the coverage needed, when it is needed. High quality and dependabilty is what I've come to expect from Lenevo. To date I have never been dissapointed.
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Top - Feb 15, 2011
Strengths: longer battery life
Weakness: turns a 14" laptop unto a 15.6 with a 14.1" screen
Purchased this as a replacement for the original 9 cell battery (which seemed to have died prematurely). This battery seemed to work better than the original; I was able to get about 4 hours out of it while playing Elder Scrolls 4 on the airplane. I think with normal usage I might actually be able to go 6 hours on the battery with maximum power saving on. The bad thing is that it does add weight and size to the laptop. A 14.1" laptop turns into the same size as a 15.6" with a 14.1" screen. On a semi-positive note, it can be used as a handle or a grip when carrying it around.
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Top - Nov 24, 2010
Strengths: everything
Weakness: none
Ordered the replacement 41++ battery because it was the one recommended for my laptop.Fit perfect,good design. Super battery life so far and excellent charging time. Good buy would recommend it to anyone.Had for over a month and it still has the same life and charge as out of the box.
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Top - Oct 1, 2010
Strengths: Processor, Memory, Storage, Wireless card, Display resolution
I have used this laptop for all types of travel and it always comes through for me with clients..easy to work with and user freindly
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Top - Aug 25, 2010
Ordered this 41++ battery because it was the one recommended for my laptop and was spec'd as 10.8 volts and 7.8 amp/hr in the description in several places. Received the battery clearly labeled as 41++ as in the description. However this battery, when received, is labeled as 10.8 volts and 7.14 amp/hrs. Round and round with Lenovo Tech Services who were helpful and post sales who were not and finally sales which re-ordered the same battery at slightly less price just sure that it was a simple mistake. Given that the 41+ symbol is embossed into the battery, I doubt it was a shipping mistake but only the next battery received will tell the truth.
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Life long thinkpad client
While at Morgan Stanley I was asked by the IBM team in Atlanta to help design the first Thinkpad. I had purchased theri first entry into the laptop space known as an LSX40. The skin on the machine was like grapping a bar of wet soap and on multiple occassion the machine would "pop" out of your hand and into the air when you went to stowe it into your briefcase. The idea of a module laptop wherby the user could replace the component while traveling on business was revolutionary. At the time I was travel 600,000 miles a year between Europe, the Americas and the Pac Rim. The ability for me to carry my replacement parts and a SWiss Army knife was a complete pleasure. I was very pleased when IBM handed me one of the first 100 Thinkpad models off the production line. As my career has changed so has the Thinkpad. They are always my first choice in laptop. I have had Dells, HPs, Toshibas and Gatways, but none of them are the work horse of the Thinkpad. As Morgan Stanley I lost my Thinkpad every six months to the Managing Directors I work for. They knew I had a laptop that worked anywhere in the world and was flawless in its interface to of mainframes. They would take my six month old machine and say "buy the new one and charge my cost center". I left Morgan Stanley in 1996 for Deutsche Bank in NYC. They were a Dell shop, but I bought a Thinkpad E model instead. The unit was fully loaded at the time an priced out just over $12,000 dollars. I had that machine for five years and bought it when I left. I have upgrade the unit twice, but my consultant still use the unit as a spare. Since 1996 I have purchased no less than 20 Thinkpads for myself and staff. I had alot of concerns when IBM sold the business to Lenovo, but am pleased to state that Lenovo has not forgot the business man's needs or delivered to them an inferior product. They may cost a little more, but when it come to being in a foreign country its a great feeling to know that if I had to, I could pop a new hardrive into the unit with the operating system on it and keep working as if nothing happened. Having the external hardrive and the ultrabay hardrives, with a duplicate copy of work files is a very comforting feeling after 30 years in the investment banking business. Compared to the young MBA's, I'm "old school", but I always have the last laugh when their Toshiba hard drive crash [on average 14-18 months], the Dell OS gets corrupted [about one every nine months] or their HPs just stop working [ never more than 2.5 years]. The best part, is now my customers what my Thinkpad and tell me to charge their accounts for a new machine and their management fights over my nine month old Thinkpad.
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