Design to generally meet the typical today. Ultra Low Profile in 1/12th 1s instance. The Ultra minimal Profile fat only 160g. it is today’s brand new standard all course. From Popular 1/12th 2s classes taking the advantageous asset of it is run some time power, towards the Off road indoor classes taking the advantage of the lightweight. It’s a must have pack today. This new Arrowmax Red Series battery pack AM-700304 could be the ultra low profile 7.4V pack at 1S size that is only 18.5mm high. Super low centre gravity in 1S size is a trend in some associated with the races and AM-700304 is definitely the most useful 2S choice for racers searching for little pack size but strong in energy.