1.This item is 280Ah item,the QR code is intact,Grade A,Brand new.
2,One Battery will come with one set bus bar and bolt(e.g.,If buy 4pcs battery,we will send 4pcs cells with 4 sets busbars and bolts)If need more please contact us.Thank you!
3.The busbars size:86*15*2mm(cooper plated with nickel)
Screw size:M6
4.We will test all the battery Voltage and Internal resistance
Voltage:The deviation less than 0.01V
Resistance:The deviation less than 0.1mΩ