TECHOSS P300W+35W Solar panel
TECHOSS P300W+35W Solar panel
TECHOSS P300W+35W Solar panel
TECHOSS P300W+35W Solar panel
TECHOSS P300W+35W Solar panel
TECHOSS P300W+35W Solar panel
TECHOSS P300W+35W Solar panel

TECHOSS P300W+35W Solar panel

Regular price $599.00 Sale price $499.00 Save $100.00
Shipping calculated at checkout.


About P300W

  • 2-3 Hours to Full Recharge: Charging by a 90W wall charger and 60W USB-C PD charger simultaneously, the P300W can be charged to 80% in only 2 hours. You can also recharge the P300W by solar panel, car plug, or generator.
  • New design of multifunctional Outputs:110V/60HZ AC outputs(300W/peak 500W),60W PD USB-C,DC Outputs:12V/5A,Car charger Output 12V/10A,USB Outputs:5V/2.4A,DC Input:DC 12V-24V/3.78A,with multiple ports, you can charge all the devices you need at once.
  • Self-developed MPPT Technology: The built-in MPPT technology provides faster solar recharge rates. The P300W can be fast recharged from the sun in 5-6 hours with a TECHOSS 100W solar panel.
  • Easy to carry : The P300W portable power station has a original shoulder strap and led light design , small size, and durable handle, making it lightweight, easy to carry in the wild.
  • Outdoor emergency LED light:3 emergency lighting modes (choose different modes by press the  button above the lamp)
  • Reliable and more Safe : With top brand lithium-ion technology, theP300W is safe and eco-friendly. The built-in Battery Management System (BMS) and pure sine wave inverter keeps your equipment powered safely.Certification:FCC/CE/PSE/ROHS
  • Weight: 7.7 lbs Dimensions: 9.05*5.24*7.87in

About Solar panel

  • More Solar Panels(5 peces)
  • Bigger Capacity(35W)
  • Higher Conversion Rate(22-26%)

In The Package


1*AC Adapter

1*Type-c usb cable

1*Shoulder strap


Solar panel



Why choose us?


We will focus on every detail of manufacturing products, using high-quality, durable and environmentally friendly materials. From the shell, the chip to the battery pack, every raw material is a link that we must strictly screen.

The value of the product comes from the recognition of more users.




I purchased this to use while camping for my pellet grill mainly, but also for other small electronics. I charged it overnight and started my Tri-Tip smoke using this power station. It used about 210watts or so to start it up, then it was a periodic 30w or so for the auger to spin. the smoke took a good 4 hours, and this thing had only lost 1 bar of charge which was great. looks like it can handle a long 10+ hour cook without issues. so far I'm very happy with this unit and hope is has longevity as well. time will tell.

Matt Pooyanfar
the United States

Huge capacity in a small package.
I purchased this charger for an upcoming road trip from New Jersey to California. I didn’t want to rely on an unreliable vehicle’s alternator/battery for emergencies and have been looking for a portable power pack for a while. I have smaller ones for recharging phones but nothing for a laptop until now. 
As you can see in the pictures, this charges my laptop at full speed. It also includes a USB-C to USB-C cable, which was unexpected and nice to have. The strap also makes it easier to carry with other items because it keeps a hand free. The weight of the product is also not bad and I expected it to be heavier and bulkier for its size.

Sima Poudel Kadariya
the United States

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