

Power Outdoors Anywhere You Want
400Watt monocrystalline solar panel is with a higher conversion efficiency of up to 23.5% and can generate 400W max output solar power, enabling fast and quiet charging for your solar generators. Besides, the monocrystalline silicon solar panel is more durable and with a long using life.

Lightweight

Power Shortage

RV Camper

Outdoors Camping

High Conversion Efficiency
This solar panel can provide your power station with a significant amount of energy with outstanding efficiency
39V
Voltage
400W
Power
UPS
Pass-through Compatible

Connect Multiple Solar Panels
There is a built-in MC4 cable, the versatile 400W solar panel is widely compatible with most solar generators on the market.It supports both series and parallel connections to quick charge your power stations.
3 Units
Series & Parallel
1200W
Power for P5000







Model | UB-400 | Voltage | 39V |
---|---|---|---|
Peak Power | 400W | Lamination | ETFE |
DC Output | MC4 | Cell Efficiency | 23.5% |
Size | Weight |
---|---|
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FAQs


The actual output power will be affected by many factors such as weather, temperature, sunlight inensity, and the panel's angle. The 400W of power is the result under perfect conditions. So to get a higher output wattage, please use it under stronger sunlight, adjust the proper angle, and avoid the shadow.


EENOUR 400W solar panels have a built-in MPPT controller, which can maximize the input power, and an MC4 cable, so that can charge most power stations on the market. We recommend connecting 2 pieces of UB-400 to charge the EENOUR P5000 power station.


Please use a soft cloth to remove the dust and dirt on the surface.
Customer reviews
I have a 40 amp solar charge controller that maxes out at 500w for charging a ~12v battery so this panel fits well within it's range.
My power actually was out for a couple days after a storm last week and my power stations got quite the workout! I made coffee, ran my light strips in the house, had fans the whole time, listened to music... I was basically camping in comfort in my house the whole time. The day after the first night I had several power stations that needed charging and a solar panel that needed to be tested! Just this one panel with a good solar charge controller, an anderson powerpole distro block, and a few adaptors allowed me to charge 4 power stations (300 watt hour) and 2 ham radio batteries (20 amp hour lifepo4) in the span of one day! I kept a constant eye on the equipment as this was the first time I've worked with this much solar power at once, according to the solar charge controller my system was outputting 20 amps (after the charge controller at around 12 volts) nearly constantly combined between the load and the lifepo4 charging. Moral of the story, this panel did impressive work even in my yard with intermittent full sun with all the trees around.
I need to find a sure fire safe place to store it, but holy cow am I impressed with how much I can do with 400w of solar that I can easily set up.

Out of stock

Out of stock
I have a 40 amp solar charge controller that maxes out at 500w for charging a ~12v battery so this panel fits well within it's range.
My power actually was out for a couple days after a storm last week and my power stations got quite the workout! I made coffee, ran my light strips in the house, had fans the whole time, listened to music... I was basically camping in comfort in my house the whole time. The day after the first night I had several power stations that needed charging and a solar panel that needed to be tested! Just this one panel with a good solar charge controller, an anderson powerpole distro block, and a few adaptors allowed me to charge 4 power stations (300 watt hour) and 2 ham radio batteries (20 amp hour lifepo4) in the span of one day! I kept a constant eye on the equipment as this was the first time I've worked with this much solar power at once, according to the solar charge controller my system was outputting 20 amps (after the charge controller at around 12 volts) nearly constantly combined between the load and the lifepo4 charging. Moral of the story, this panel did impressive work even in my yard with intermittent full sun with all the trees around.
I need to find a sure fire safe place to store it, but holy cow am I impressed with how much I can do with 400w of solar that I can easily set up.