The ones that I have seen are made by Global Yuasa.
Who manufactures berkjey jensen batteries
China
BJ'S sells Excide car batteries.
Johnson Controls
batteries who manufacturer by the companies like dell ibm or acer depends on the company or compatible batteries from china
Only the active EMGs require batteries. EMG also manufactures passive pick-ups which do not require batteries.
ACDelco was created in 1916.
There are many places where you can buy an ACDelco Battery. First, search through the ACDelco website. This site offers many different types of batteries, and all the information you will need to base you purchase. Secondly, you can look around online to find the most affordable price.
William C. Durant is the founder of ACDelco. He was also the holding owner of Buick and General Motors as well as his long running company of ACDelco.
ACDelco has been supplying part to the automotive industry for many years now. If one is looking to purchase an ACDelco part for their vehicle they can easily be found at most auto repair shops or from ACDelco's site directly.
The primary, but not exclusive manufacturer of Diehard batteries is Johnson Controls. Zengzhou of China may make some of the special-use Diehards.
The acronym BNI stands for Batteries Not Included. This acronym is on many toy boxes as well as electronics. Manufactures save money by not include batteries with their products.