dynamite? offers a wide variety of dyna-glow glow drivers, so make sure you choose the right model for you. for power, you can choose a version that uses either a “c” or “d”-size alkaline battery or a ni-cd version that includes a sanyo sub-c battery and is available with or without an overnight wall charger. the metered locking glow drivers let you easily see if the dyna-glow is drawing a current when attached to the glow plug.