Arrowmax is constantly enhancing and innovating RC Lipo batteries. To be able to get the maximum benefit from a battery pack, Arrowmax has decided that a brand new dimensions are needed in RC Lipo market. How big the “Petite” batteries are between your Standard and Shorty packs. With the Petite being stronger than the shorty pack, yet, smaller compare towards the standard pack, they've been the perfect choices for the most popular FWD and touring classes as the weight distribution has an important impact in performance. The Petite battery can be purchased in 7.4V