Battery for Lenovo ThinkPad R61 / R400 / T61 / T400 (6600mAh) (Electronics)
The battery is for the price simply TIPTOP! Genuine 7800mAh! Sanyo cells installed, the electronics is completely read out from the battery manager of Lenovo, to the cells also were super fresh ... in February 2014 Produced ... what I want more? Cons