This lithium starter battery is intended for 400ci engine size or less; 60 amp alternator/generator or less. This battery is used in experimental aircraft or race cars. So, just match up the alternator output with the correct battery.
Voltage: 13.2
Weight: 3.9lbs (1.8kg)
Cold Cranking Amps (CCA): 320
Peak Cranking Amps (PCA): 680
Amp Hour (1C Rate): 12.4
Chemistry: Lithium Iron Phosphate (LiFePO4)
Case Size: C
Dimensions: 5.9" L x 3.4" W x 4.5" H