Battery pack can be customized,we conventionally do 12V,24V,48V. CellNominal capacity of cellNominal voltage of packArrangementDimensions( ... *20*19.220ahOur company could provide all kinds of the battery with protect IC,equalization control,BMS,etc. ( function(){ ... (); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 15AH and 20AH LiFePO4 Battery Pack with Nominal Voltage 12V,24V,48V