I need a Dell E6420 Laptop Battery
Manufacturer Part# : DHT0W
Dell Part# : 312-1324
IT is insanely expensive though at $140. I would like to get something for around $40, but I tried that once before and somehow aftermarket batteries refuse to charge on this laptop. Something in the bios rejects them. Does anyone have any other tricks or ideas to get a cheap battery that will actually charge? I got this one from ebay that is totally useless.