Been looking at those fancy 13,000mah jump packs and the reviews and saw that none of them are what they say they are so for the same price as a nice one im building a better one or two cuz u fudged up on the cables not working with the 4s 14.8v 2650mah 40c lipo battery that when fully charged is 16.8v. So i bought an even bigger and better 3s 11.1 volt 7600mah 75c lipo battery. For thise of the unknown the available current is nominal volts x c rating. So the small 4s 14.8v 40c battery can put out "592 amps" and the 3s 11.1v 75c battery can put out "832 amps". We shall see
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