The Streamlight 46005 Battery Pack is a must-have accessory for anyone who owns the Streamlight Portable Scene Light II. This lithium ion battery pack provides up to 4 hours of continuous runtime on high mode, ensuring that you have plenty of light when you need it most. The battery pack is easy to install and remove from the light, making it a convenient option for those who need to quickly swap out batteries on the go. The lithium ion battery technology used in this battery pack ensures longlisting performance, so you can rely on it to power your Portable Scene Light II for extended periods of time. The battery pack comes in a convenient 2pack, so you can have a spare battery on hand for when you need it. Whether you're using your Portable Scene Light II for outdoor activities, emergency situations, or professional work, the Streamlight 46005 Battery Pack is an essential accessory that will help you get the most out of your light. With its reliable performance and easy installation, this battery pack is a great investment for anyone who needs a dependable source of light in any situation.