5 Year Design Life
HZS / HSC Series
4, 6 & 12 Volts
4.5 ~ 44 Ah
  12 Year Design Life
HZB Series
6 & 12 Volts
18 ~ 230 Ah
  12 Year Design Life
HZB EV Series
6, 8 & 12 Volts
7.5 ~ 230 Ah
Enhanced for Cyclic Applications