Note: We have warehouse in UK, US and Australia. If you are from Europe, we will ship the items to you from our UK stock. If you are from US or Canada, we will ship the items to you from our US stock, as same the Australia, so you can save the import duty. About wholesale details please contact [email protected]


New Portable Energy System S400 220V Solar Generator Power station, with DC 12V, AC and USB outputs, for camping outdoors CPAP Emergency


Re-charged by home outlet, solar panel and car


Made of Lightest Ultra-Capacity Battery, only 4.5kgs/9.9lbs, perfect for Backup Power or Life Off the grid, power your entire camp or just keep essential devices running.


Solar Online Multifunctional Portable Generator Power Bank. All in one, embedded with lithium-ion battery, solar charger control, inverter and uninterrupted power supply, it is a versatile battery management system. It’s a powerful solar generator and portable power station capable of charging all your electronics when your’re on an adventure! Design for our customers from campers, RV or boat owners, outdoor photography, survivalists to disaster relief workers


Power Anything in Anywhere

Lensun S400 Power station all-in-one power station with a 400 watt-hour, 35.7Ah capacity, enough for charging a phone over 40 times, laptops 6 times, and even running small appliances for several hours Its versatile array of powerful outputs (USB, AC and 12V) allows you to plug in 8 devices at once. And conveniently power up your mobile electronics as well as any 220V home appliances up to 400W (pure sine wave inverter).


Type Power Backup time Load appliance

400wh (11.1v/12v 35.7ah)
single cell equivalent capacity: [email protected] /138,[email protected]
Smart phone (11W)  40 hours
Tablet (20W)  20 hours
Laptop (50W)  8 hours
 Drone/Mavic Pro  8 hours
Small refrigerator (60W)  7 hours
TV (156W)  2.5 hours
Vacuum cleaner (300W)  1.5 hours
Blender (300W)  1.5 hours
Electric fan (350W)  1 hours
Small washing machine (400W)  1 hours
LED light (20W)  20 hours


Technical Specifications:     

Power Capacity 400Wh
Nominal Voltage of the Battery 11.1V
Output voltage 110V-235V±5V
Output waveform Pure Sine Wave(sinusoidal)
Rated AC output power 400W
Overload power 450W(15s),Peak 800W(5s)
USB output 5V 2.1A *2
DC output 12V 5A *3
Cooling fan Yes
Power indicator Green light: OK / red light: Failure
Charging indicator Red light:Being Charged / Green light:Fully Charged
DC output power indicator Green light: OK / red light: Failure
AC charging input voltage 110V-265V
AC charging current 7A
Solar charging voltage 13-30V
Solar charging current max. 7A
Size 206x149x266mm/
Net Weight 4.5kgs/9.9 lbs


Lensun S400 can also be re-charged via solar panel, which is great for longer journeys & trips. With the Lensun 100w folding solar panel, the Lensun S400 can be fully re-charged in about 10 hours in full sun.

The Lensun 100w compatible solar panel folds up to be carried easily on your hand. Unfold to charge Lensun SG510 power station outside while you're away from a wall outlet. At under 7.8 lbs(3.5kgs), this solar panel can be take you and your Lensun S400 power station anywhere.

1)Lithium battery

  Lithium battery which can be charged for 1000 times. The standard times for other generators is only 500 times. Our battery will last 2 times our competitors battery.

2)400W AC outlet

  As for the AC output, it is 400W continuous pure sine wave Peak 800W. That translates into enough power to start and run more appliances.

3) 9 Protection Features

  Abnormal temperature protection from – 20 to 60 degrees Celsius
  Short-circuit protection
  Output over-current protection
  Overcharge/over- discharge restoration and protection
  Electrostatic protection
  Input anti-reverse protection
  Battery overcharge/over discharge protection
  Output over-voltage protection
  Input over-voltage over-current protection


4)Minimum Weight for Portability and Small Profile for Easy Storage

  Lensun solar generator is light enough only 4.5kgs while other brands are 7kgs or more.Its easy to carry in one hand and compact enough to fit in a backpack frame.


8) Extreme Working Conditions

  Robust design allows for use in a wide range of outdoor temperatures. From -20℃ to 60℃(28℉ to 140℉)



1 x S400 220V power station
1 x charging adapter
1 x car charging cable
1 x cigar port
1 x User manual


Write a review

Please login or register to review

Lensun® Portable Energy System 400WH 220V Solar Generator Portable Power station with DC/AC Inverter for Outdoor Using, CPAP or Emergency Backup

  • Product Code: LS-S400
  • Availability: In Stock
  • $799.00
  • $459.00