OPzS Batteries adopts flooded tubular technology,is designed according to DIN/EN 60254-2(IEC254-1) standard.It offers 2200 cycles design life to 80% DOD at 25℃.It’s Widely used for traction,Forklift,Electric Vehicles,etc.Champion OPzS Batteries range from 100Ah OpzS Batteries to 3000Ah OpzS Batteries. OPzS flooded tubular single cells is a design that complies with International DIN standards.If you need OpzS Batteries,welcome to contact us!