So you meant that they used equivalent lead acid battery cca rating in comparison! Anyhow does anybody know the cell that Dakota used in their starter series battery? it seems that their lifepo4 battery cells have high C rate higher than 10C, at which a 60 Ah cells can deliver near 800 A ! (at least as Dakota datasheet says unless this is another advertised value! ) has anyone seen a teardown of their starter battery? if so please share the link . There are a lot of other brands nowadays that present lifepo4 starter battery such as Ionic, ithechworld , etc while lifepo4 batteries aren't well known for their high rate(more than 3C) and they aren't suitable for freezing weather charging and cold cranking current! so I'm really curious to know more about their battery cells and technic they used in cold weather! is it just the heating function for freezing charging or something else because I found eve lf22k with real 20C discharge rate and capability of charging in -20 degree centigrade ( also don't know how this lifepo4 cell can tolerate such a freezing ? temperature in spite of its lifepo4 type! )