Keep lights going strong with the Streamlight Charger Holder for Survivor Series Flashlights. This holder is a steady charger that provides the Streamlight Ni-Cd battery with the power needed to fill its battery cells with energy. A charger and stand built into one tough package, simply place the battery into the stand, plug it in and when the indicator light switches from red to green, the job is done. Built for versatility, this charger is compatible with 100V, 120V, 230V, and 240V adapters by simply exchanging the cords. Whether preparing for an emergency rescue or the next power outage, there is no better way to recharge your batteries.