I reviewed your order history and she you purchased a PK chip, did you have a problem with this cartridge originally that prompted you to replace the chip? Or was it the same problems at stated above?
Have you replaced any of the other batteries? And if so, how long ago?
If you have more then one battery that's low, the printer may recognize one at a time, but when they are all installed at the same time, you could get these errors. I would recommend changing all the batteries at the same time and writing the dates on the cartridge so you remember when you did it. They usually last no more then 1 year, it's a good habit to get into to replace them annually.
Let me know, Kelly