VenomÂ® DRIVE series LiPo batteries are engineered for the demanding requirements of todays RC car, truck and boat applications. Utilizing the latest advancements in lithium polymer technology and select materials for improved performance, safety and cycle life: DRIVE provides premium and reliable energy to power your passion. This VenomÂ® 50C 3S 5000mAh 11.1V LiPo Hardcase battery with XT90-S is perfect for most ArrmaÂ® BLX models and other 1/5 and smaller brushless RC boats, 2WD and 4WD cars, monster trucks and buggies and is built with a molded hardcase for added protection and durability. The preinstalled XT90-S plug has built in spark arrest technology, which helps to protect against current spikes and premature connector erosion that can lead to ESC failure. Made from high temperature nylon and featuring gold plated 4.5mm spring connectors, the XT90-S provides a solid connection for applications like the ArrmaÂ® BLX series.