... or roadside emergencies;With enough power to jump-start car, truck, motorcycle,boat,RV and tractor. Key Specifications ... weight (cell): 1,450 ± 30gSmall size and lightweight: compare with our battery, 1/2 size of lead acid ... bike, e-tool, electric forklifts ( function(){ var aBigImageSrc = [ 'http://i01.i.aliimg.com/photo/v0/740223621_1/Prismatic_LiFePO4_Battery_3_2V_40AH_with.jpg' , 'http:// ...