The Streamlight 75277 Stinger Piggyback Smart Charger Holder with Battery is the perfect solution for keeping your Streamlight Stinger flashlight charged and ready to go. This convenient charging system includes both a charger holder and a rechargeable battery, so you can easily swap out your depleted battery for a fresh one. The smart charging technology built into the holder prevents overcharging and extends the life of your battery, ensuring that it will last for years to come. The charger holder is constructed from durable, impact resistant polymer and features a nonslip grip, so you can be sure that your flashlight will stay securely in place while it charges. The snap on design makes it easy to install and use, and the compact size means that it won't take up too much space on your workbench or in your toolbox. Whether you're a professional tradesperson or a DIY enthusiast, the Streamlight 75277 Stinger Piggyback Smart Charger Holder with Battery is an essential accessory for your Streamlight Stinger flashlight. With its reliable performance, durable construction, and easy-to-use design, this charger holder is sure to become a valuable addition to your toolkit.