The Li-S680 by XS Power is a 12-volt Lithium Racing Series battery with a maximum current capacity of 1,440A. Watt-hour rating is 198Wh, cranking amps are 720CA, lead-acid equivalent (PbEq) for cranking amps is 1,080CA, amp hours are 15.6Ah, and lead-acid equivalent (PbEq) for amp hours is 46.8Ah. The polarity layout for this battery is R