Power your Luxtreme Flashlight like never before with our High-Performance Lithium-Ion Battery. This efficient energy powerhouse comes integrated with advanced overcharge and discharge circuit protection, ensuring extended battery life and maximum safety. With the added benefit of a built-in USB-C charge port, charging outside your device becomes a breeze - just use any compatible USB-C cable (not included). Specifically crafted to complement NEBO products, this battery pushes your Luxtreme Flashlight to meet and even surpass its original specifications, offering a uniquely superior performance.