1981 Kawasaki 1000cc KZ1000-C Police Motorcycle Batteries

Scorpion YTX20HL-BS Motorcycle Battery - 12v 310 CCA Sealed AGM BatterySize: 6 7/8 x 3 7/16 x 6 1/8 "
C.C.A.: 310 Amp/Hr: 18
Replaces: 20L-BS, GTX20L-BS, YTX20L-BS, Polaris 4011496

Scorpion Stinger SSTX20HQ-FP Lithium Motorcycle Battery - 12v 525 CCA Lithium LiFePO4 BatterySize: 6 7/8 x 3 7/16 x 5 1/8 "
C.C.A.: 525 - As tested Midtronics model #417755 Amp/Hr: *See Notes