The PANASONIC BJ-DCB05ZKBG 3.0KWH DCB LI-ION BATTERY is a high-quality, reliable battery designed for use in a variety of power protection and distribution systems. With a capacity of 3.0KWH, this battery provides ample power for uninterrupted power supplies. Manufactured by Panasonic, a trusted brand known for its durability and performance, this battery is a top choice for those seeking a dependable power solution. IT IS THE SAME AS GENERAC G0080040 USED IN POWER CELL BATTERY CABINETS FOR OFF GRID POWER STORAGE. THIS IS NEW, NEVER USED, JUST IN AN OPENED BOX.