LENOGE® 4400mAh / 49Wh Laptop Battery For Dell Inspiron 1545 1525 1526 1440 1750 1546 PP29L PP41L; Compatible with RN873 GW240 GP952 X284G M911G K450N J414N 451-10534 [Li-ion 6-cell] (Electronics)
battery I received does not work at all, it does not take the load and I have to keep the PC connected to the mains.