Safe and Reliable: Our products are certified by TUV Rheinland to ensure safe use. The battery cells and BMS have passed the battery pack 62133 certification, which you can trust. IPX4-rated rainproof design, five protection functions, including overvoltage, low voltage, overtemperature.
Smart Design: Light and compact, yet powerful. We use high-quality lithium-ion batteries and are equipped with functions such as battery percentage display, charging time, usage time, and power display to bring a smart experience.Passed EMC Class B and FCC Part15 certification, never interfere with the use of other electronic equipment. 
Multiple Charging Methods: adapter, solar panel, car converter, multi-channel charging, LCD screen displays power and charging time in real time. Various USB outputs support multiple fast charging standards to ensure worry-free charging.
Multifunctional Application: It can power small printers, lights, small aquarium heaters, laptops, etc. It is suitable for photography, emergency lighting, and emergencies such as firefighting, rescue, and disaster relief.
Specifications:
Output Waveform: Pure sine wave
Output VoltageP: 120V / 60HZ
Power Output: 300w/600W/1000W
Battery Capacity: 293.76Wh/642.6Wh/1075Wh
Battery Type: 18650 lithium-ion cells (ternary lithium)
USB Outputs: USB2.0 5V 2.4A / USB QC3.0 / PD 60W（Independence）
300W Charging Time: 5 ~ 6H
600W Charging Time: 7 ~ 8H
1000W Charging Time: 6 ~ 7H
LED Lighting: 3W (Lighting 、SOS、Flashing)
Ambient temperature: 0℃ ~ 40℃
Discharge temperature: 0℃ ~ 40℃
Storage Temperature: -10℃ ~ 65℃
Product Dimensions: 9.88*5.43*8.58 inch/12.76*7.32*10.20 inch/15.12*9.13*12.64 inch
Net Weight: 7.41LB/14.51 LB/28.79LB