1990 BMW 800cc R80, R80RT Motorcycle Batteries

Scorpion YIX30L Powersport & Motorcycle Battery - 12v 400 CCA Sealed AGMSize: 6 9/16 x 4 15/16 x 6 7/8 "
C.C.A.: 400 Amp/Hr: 30
Replaces: YIX30L-BS, Polaris 4011224

Scorpion Stinger SSTX30Q-FP Lithium Motorcycle Battery - 12v 540 CCA Lithium LiFePO4 BatterySize: 6 1/2 x 4 13/16 x 6 3/8 "
C.C.A.: 540 - As tested Midtronics model #417755 Amp/Hr: *See Notes