The Ecopower “Trail” SCX24 2S, 450mAh, 30C LiPo Battery is a great option for anyone looking to increase runtime in their SCX24. When compared to the stock 350mAh, this battery offers 100mAh more capacity and weighs just 29 grams. With a 6 gram weight increase, this pack delivers a significant increase in runtime with very little impact on CG. Equipped with the standard PH2.0 connector, this battery requires no modification and is a great way to get more drive time with your mini rig, without sacrificing performance.