Odyssey Battery PC925LMJ Lead_Acid_Battery Have the power to provide engine-cranking pulses in excess of 2250 amps for 5 seconds - double to triple that of equally sized conventional batteries Can handle 400 charge-discharge cycles to 80% depth of discharge Made with flat plates made of 99.99% pure lead - not lead alloy. Pure lead plates can be made thinner, so we can fit more of them in the battery