GHU New Battery 44++ 9-Cell Hi Capacity Replacement for 0a36307 0A36282 0A36283 0A36283 0a36307 Compatible for Lenovo X220 X220 X220i X230 Notebook

Received works great.

I was hoping for the extra cells to be stacked below and not behind the regular battery. Makes it a little more awkward to fit in the bag. It works perfectly though. I'm now getting 5+ hours on a charge

Is a great Battery ! Thank you so much!

Within a few months of using this battery it dropped to a 55% available capacity. It lasts as long as my old 6-cell battery but is considerably heavier. Pretty disappointing purchase.

Product deliver on time as committed. Product is installed and working great.

This does not actually work with the X230. Bios throws an error that the battery is not compatible. ***Update*** The seller sent a replacement in response to my review. Unfortunately, the replacement failed in few days. It does not yet give the BIOS stop error, but now does not charge and the thinkpad's battery light flashes orange. Before failure, it never performed a proper charging cycle, stopping anywhere from 20-15%, rather than the 5-0% of an OEM battery. The battery also went from 15% to hibernation in a few minutes, indicating poor communication or voltage regulation. These batteries are not identical replacements for true OEM 44 series Thinkpad batteries. I suspect the onboard computer is, at best, reverse engineered and does not meet specifications, failing to communicate with the computer correctly. At worst, it may be poor circuitry in the firmware build or poor quality cells, resulting in early failure. In either case, a battery that readily fails, can not regulate charging and discharging, or that could harm the laptop due to poor power regulation, is not a good purchase at any price. I have to recommend staying away from these and sticking to the more expensive genuine OEM options, which is unfortunate, as 44 series batteries are ridiculously expensive and a low cost replacement would be nice.

Bought this for just a few weeks and it already stopped charging when plugged in.

Battery has an excellent quality. Came well packed and made my Thinkpad X220 alive again. I am using for about 2 months and I use Linux xfce system and last me around 6-7h with moderate use, around 2 hours watching videos and a lot of you tube. The fit is snug, it is a little darker than my laptop colour but it blends well. It showed as Sanyo cells and 110% charge is holding back, I cannot see degradation so far. It is working well for me.