The PRB-9 is a 12v 9a high performance Starved Electrolyte (Lead Acid) battery. The single-pouch battery belt design is constructed of a one piece tubular panel for maximum strength and durability. The PRB-9 is memory free and when properly maintained will offer a consistent run time over the life of the battery. Includes a 4-Pin XLR output. 
 
Fits waist sizesrom 28 to 50"
 
Cell Chemistry
The PRB-9 utilizes Starved Electrolyte, also known as Gel-Cell or Lead Acid.
Advantages:
Low cost, high per cell voltage, no memory effect and good capacity life.