Perfect for remain cooler and last longer, these Gens Ace Lipo batteries for Volcano EPX PRO 1/10 Scale Electric Brushless Monster Truck can be a good choice; Gens Ace Lipo battery are durable in use and well-known for its fine quality, these Lipo batteries feature with conservative C rating, better temperature control technology, longer cycle life and better quality control; the higher discharge platform, less voltage sag. You will feel more power during high discharge current situations. They are well worth to buy.