Introducing the Portable Lithium Battery Pack 51.2v, manufactured and supplied by Dongguan Bob Electronics Co., Ltd. - the leading factory in China for high-quality lithium battery products. With this portable lithium battery pack, you can now charge your various devices while you're on-the-go without the need for a wall socket. This product utilizes modern lithium-ion battery technology, making it safe and efficient. The Portable Lithium Battery Pack 51.2v packs a powerful and long-lasting 2400mah capacity that ensures you never run out of power throughout the day. It is lightweight and compact, making it easy to carry around, and is perfect for camping, outdoor activities, or as an emergency power source in case of a power outage. This battery pack has multiple output ports that allow you to charge multiple devices simultaneously, giving you the convenience you need all in one product. Dongguan Bob Electronics Co., Ltd. assures you that this Portable Lithium Battery Pack 51.2v will satisfy your power needs while being safe and reliable. Order yours today and experience the power of this incredible product.