12.8V 50Ah LiFePO4 Automotive Starter Battery 450A CCA for Car & Marine
Nominal Voltage 12.8V Nominal Capacity 50Ah Energy 640Wh Instant Cold Cranking: 450A CCA output down to -20°C with ≤10mΩ internal resistance, ending cold-start hesitation. Direct H6/LN3 Drop-In: Standard 278x176x189mm ABS casing at 8.5kg—60% lighter than traditional lead-acid batteries. 4,000+ Cycle Durability: Premium LiFePO4 cells with 500A peak BMS protection for 5x longer service life.
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