PY47 - PYRONIX LITHIUM BATTERY CR/KF1 BUTTON CELL FOR KF4-WE Mk 2 WIRELESS PRODUCTS

Is the battery received branded pyronix (writing on the battery itself) or is is blank (all white no writing) like in the image?

is it a pack of two batteries or one?

Is the battery suppied, same as in picture with mounting connections ?, as i need one for a mk1 fob

Is this battery the same as a pyronix CR1/3N battery