Pure Sine Wave Output Lithium Battery 330Wh Built-in Output: 220V/110V Type-C, USB Charged by Solar Panel & AC adapter Package by Canvas Bag Optional to Add Folding Solar Panel


A portable 300W solar power bank with a built-in 330Wh lithium battery pack, designed for use in homes, caravans, cruise ships, camping, and remote outdoor locations. It delivers pure sine wave AC output at 110V/220V 50Hz/60Hz, DC 12V, and USB 5V, and can be recharged via solar panel, Type-C, or AC adapter. The unit is packaged in a canvas bag and optionally includes a folding solar panel of 50W, 100W, or 240W. It is ready to use upon delivery with no site assembly required.
Values below are taken from the product documentation. Anything not listed is confirmed against your order.
| System Power | 300W |
|---|---|
| Battery Capacity | 330Wh lithium |
| AC Output | 110V/220V 50Hz/60Hz pure sine wave |
| DC Output | 12V DC/5A |
| Type-C Port | 20Vdc/3A |
| USB Port | 5V 2A |
| Recharge Methods | Solar panel, AC adapter, Type-C |
| Optional Solar Panel | 50W, 100W, or 240W folding panel |
| Packaging | Canvas bag |
| Battery Type | Lithium |
| Grid-tie solar system | Works without a grid, but has limited capacity compared to fixed systems |
|---|---|
| Diesel generator | No fuel, noise, or emissions, but lower total energy capacity |
| Portable power station with lead-acid battery | Higher cycle life and lighter weight, but more expensive upfront |
| Buying solar panel and battery separately | No need to match components or install wiring, but less flexibility in configuration |
Connect the solar panel to the power station before using it in sunlight
Use the AC outlet for appliances that require stable sine wave power
Charge the unit via AC adapter or Type-C when solar is not available
Keep the unit in a dry, ventilated area to avoid overheating
Do not use the jump starter port with a dead vehicle battery if the power station is below 20% charge

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View product →The built-in lithium battery has a capacity of 330Wh.
Yes. It can be recharged via solar panel, AC adapter, or Type-C input.
Yes. The inverter delivers pure sine wave AC output at 110V/220V 50Hz/60Hz.
It can power small home appliances, lights, laptops, phones, and devices with up to 300W continuous load.
Yes. A folding solar panel of 50W, 100W, or 240W can be added at order stage.
It is packaged in a canvas bag for portability and protection.
Yes. It is designed for camping, caravans, cruise ships, and other outdoor activities.
Send your load list or drawing on WhatsApp or by email and an engineer will reply with pricing, the configuration and the packing details.