7.2V 700mAh Ni-Cd Replacement Battery Part Works with Haktoys HAK104 RC Stunt Master Car and Other Compatible RC Hobby Products High-quality original replacement Ni-Cd battery for HAK104 RC Stunt Master and other compatible RC hobby products Have extra play time! Optimum charge time: 2-3 hours, Run time: 8-10 minutes Battery Dimensions: 3 x 1 x 1.7 inches Package contents: 1 x 7.2V 700mAh Ni-cd Replacement Battery Made of high-quality and non-toxic material. Safe and durable.