500W 520Wh Portable Power Station, Pure Sine Wave Solar Generator for Camping

This 500W portable power station packs a 520Wh battery pack, pure sine wave inverter and multi-port panel into one 6.3kg unit. It delivers 500W continuous and 1000W peak AC output, so laptops, cameras, mini fridges and CPAP machines run safely. Recharge in 8-9 hours from a wall outlet, from a 12V car socket, or from a solar panel off the grid.

Key features
1. 500W continuous, 1000W peak pure sine wave output — clean waveform for sensitive electronics.
2. 520Wh (140400mAh / 3.7V), grade-A 18650 cells in 3S18P, 500+ cycles to 80%.
3. 11 outputs: 2 universal AC sockets, 1 Type-C QC3.0, 3 USB-A, 4 DC5521, 1 car port.
4. Three charging ways: AC adapter, car cable, solar panel (DC5521, 13-22V / 6A).
5. Six-layer protection: over-current, over-voltage, overload, short-circuit, over-temperature, low-voltage.
6. UL94 V-0 flame-retardant ABS housing, LED display and LED light; works from -10°C to 40°C.
7. PSE, FCC, CE, RoHS, MSDS and UN38.3 certified, with air and marine transportation reports.

How it works
The battery stores energy from the grid, a car socket or solar panel. The inverter converts DC into pure sine wave AC, while USB and DC ports charge devices directly. The BMS monitors every cell and cuts output automatically on abnormal current, voltage or temperature.

Specifications

Applications
Camping and RV trips, outdoor parties, field work and drone photography, emergency rescue, medical backup and home power during outages.

OEM / ODM service
Custom logo, housing color (MOQ 500), socket type, packaging, manuals and solar panel bundle kits. Delivered through vetted manufacturing partners with full QC before shipment.

Packaging & after-sales
UN packaging / export carton; each unit ships with adapter, AC cable, car charger cable and manual. T/T, PayPal or Western Union. 12-month warranty: free spare parts, or a replacement with your next order.

FAQ
1. Q: How long will it run my device? A: Run time ≈ 520Wh × 0.85 ÷ device wattage. A 60W mini fridge runs about 7 hours.
2. Q: MOQ and lead time? A: 1 piece for samples; custom logo from 100 pieces, color from 500. Samples in 5-8 work days, bulk OEM in 25-30.
3. Q: Can I brand it myself? A: Yes — logo, color, sockets, packaging and manuals are customizable.

Product Details