PowerBox 300 Lit-Power bank

The PowerBox 300 Lit (OPB-1301) is a powerful and dependable portable energy solution designed for users who need high-capacity backup power in any situation. Whether you’re camping, working remotely, or experiencing a power outage, this robust power station ensures you stay connected and fully charged. With a 300Wh lithium battery, the PowerBox delivers clean and stable power for your gadgets and essential appliances.

Equipped with multiple output options, including AC, DC, USB-A, and USB-C ports, the PowerBox 300 Lit allows you to charge laptops, smartphones, fans, mini-fridges, drones, and more—all at the same time. The built-in pure sine wave inverter ensures that your sensitive electronics remain safe and efficient during charging. It supports solar panel input for clean energy recharging, making it a great eco-friendly companion for outdoor adventures and off-grid living.

The compact design and durable casing make it easy to carry and store, while the LCD display provides real-time information on battery level, input/output wattage, and remaining runtime. The PowerBox 300 Lit (OPB-1301) is also integrated with multiple safety systems, including over-voltage, over-current, and short circuit protection, ensuring peace of mind while in use.

Another standout feature is the silent cooling fan, which prevents overheating without disrupting your environment. The power station is also compatible with CPAP machines, making it a life-saving option for medical users during emergency situations. With fast AC recharging, it takes only a few hours to power back up, so you’re always ready for the next need.

Now available at The Phonepreneur, the PowerBox 300 Lit OPB-1301 is the smart choice for anyone who values convenience, mobility, and preparedness. Whether you’re an outdoor enthusiast or simply looking for emergency power backup, this device delivers performance and reliability in one solid package. For more information on how lithium-ion batteries power such devices, visit Wikipedia’s article on lithium-ion batteries.