Goingpower Battery for IBM LENOVO ThinkPad W700 W700DS W701 W701DS 45J7914 ASM 42T4557 - 18 Months Warranty [li-ion 9-cell 6600mAh]

Bought this mostly based on the price. The estimated time for delivery was a month, but it arrived after two weeks and a bit. This was about a month ago. The battery fits (although it is a tight fit) and works. Since I keep my laptop plugged in and only use the battery if I go from room to room, I have no idea how well it holds up compared to a brand name battery, but since my brand-name Lenovo battery dropped completely dead after 12 months, I'm figuring it can't be hard to beat that...

no issues with delivery, but the product has poor quality.. not sure where this batter came from, but it is defective.. today my notebook completely went down with no alarm after working on a full charged batter for 40 min.. when I turned the power adapter on it showed that the batter still had 54% on it and it started charging.. the system monitor shows that the batter condition is Fair, but it can only store 84% of its original full charge capacity! This is after 3 weeks of battery being installed, and I worked just a few times using only this batter for short periods of time. Note, the old batter that can hold only 30% of its capacity ( that is why I replaced it) had never failed like the new one today.. this is if you think that this is my notebook vs. the battery.

Works like a charm and it looks just like the original, it just took longer than I thought coming from China.

Brand new battery does not hold a charge any better than the one I am replacing