Overview The Spinfire Fast Charger is an essential accessory for Spinfire Ball Machines, designed for players who need quick and reliable charging. It can recharge an empty lithium battery in just 5 hours, compared to 10 hours with the standard charger—perfect for keeping your machine ready for action. For the best experience, it’s recommended to keep your machine well-charged. As the battery runs low, performance may gradually adjust, but with the fast charger, you can minimize downtime and stay on top of your game effortlessly.