1.This item isEV E 3.2VLF280K 280Ah battery , Grade A, Brand new with Intact QR code. Full capacity .REAL 6000TIMES DOD 80% 2.Free Busbars and bolts come with batteries，1pc battery will send one set busbar and bolt for free （e.g.,If buy 4pcs batteries ,we will send you 4pcs cells with 4 pcs busbars and 8pcs bolts）If need more ,please fell free to contact us . 3.The busbars size: 90*20*2mm (cooper plated with nickel) Screw size:M6 4.We will test Voltage ,Internal resistance for cells before delivery 5.Deligreen cooperated withE VE , CATL, LISHEN, CALB, REPT, Winston Yinglong batteries for more than 10 years . Fresh Stock for them ready to ship. Stock is King !!!