Lipo battery is more and more popular in RC cars, but most RC car Lipo batteries are sag quickly and short cycle life. Which causes your Clawback 1/5 Scale Rock Crawler running time get shorter and pack less punch. Gens Ace Lipo battery feature with discharge curve matching process and Superior Japan and Korea Lithium Polymer raw materials, our stable quality Lipo battery come with longer cycle life, higher discharge platform and less voltage sag is your best Lipo battery choice for your Clawback 1/5 Scale Rock Crawler.