MONTEK SP400 Portable Solar Panel 400W with Adjustable Kickstand
MONTEK SP400 Portable Solar Panel 400W with Adjustable Kickstand
MONTEK SP400 Portable Solar Panel 400W with Adjustable Kickstand
MONTEK SP400 Portable Solar Panel 400W with Adjustable Kickstand
MONTEK SP400 Portable Solar Panel 400W with Adjustable Kickstand

MONTEK SP400 Portable Solar Panel 400W with Adjustable Kickstand

Regular price $1,099.99 Sale price$599.00
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MONTEK SP400 400W Portable Solar Panel, Foldable & Durable, Complete with an Adjustable Kickstand Case, Weatherproof IP54 for Outdoor Adventures

【400W High Performance MONTEK Solar Panel】The SP400 solar panel fetures a 400W power input, it can provide your portable power station with a significant amount of energy with outstanding efficiency. DC Output: 39V 10.25A Max; Transfer Efficiency: ≥23%.

【Pairs With MONTEK X2100】It takes 1.7 hours to fully charge a MONTEK X2100 Portable Power Station via 1 SP400. The portable solar panel is additionally compatible with other MONTEK solar generators. Also fit for Jackery, Bluetti, EcoFlow, Anker, etc. power stations. 

【High Conversion Efficiency】Our MONTEK 400W Solar Panel utilizes the MPPT algorithm to achieve optimal efficiency rain or shine. It’s converting >23 % of solar power into usable energy allows for higher power generation at the same size.

【Weather Proof & DURABLE】Our 400W solar pane - the ETFE laminated case is durable enough to extend the lifespan of the solar panel, high temperature resistant, IP54 waterproof rating, making it ideal for off-grid life camping and RV adventures.

【Simple Setup & Easy To Carry】 The MONTEK 400W Solar
Panel is foldable and easy to carry, simply unfold the solar panel to power up your device away from. And No adapter required, easy to use! and carry. Weighing in at only 19lbs. it can be easily packed up no matter where you go.

【Adjustable Stand Design】Our MONTEK 400W solar panel is very sturdy with an adjustable stand. This will get 25-30% more sunlight than lying flat. The 400w solar panel’s Open Size: 119.3x31.5x0.98 inches; Folding size: 31.5x31.3x1.77 inches.

【What’s included】1x MONTEK 400W Solar Panel, 1x Manual 

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High Capacity & Impressive Durable

Massive Capacity and High Watt Power: 1010Wh (39Ah) capacity, Lithium-ion Battery, 1000W Running Power, and 2000W Surge Power

Multiple Output Ports: Featured with PD 100W USB-C ports, 2 USB-A ports (including QC3.0), and 2 AC outlets, the X-1000 can power 7 appliances all together at once

Safe Design: With 6-layers safety system and Battery System Management to monitor individual cell and battery health

Water Resistance

The solar generator 1000w is not only water-resistant but also shock resistant.

When solar charging outdoors with all case openings closed you need not worry if it rains on the unit.

And the portable power station is like a suitcase, easy to carry.

The structure of the case is also incredibly strong, we drove a car over one in our testing.

It’s perfect!


We believe our off-road travels should be easy and less complicated. The MONTEK solar generator 1000W offers happiness and convenience in every moment of your trip by collecting and storing power throughout the whole journey. It will make you worry less about the power source, and gain more comforts for your outdoor life.

MONTEK X1000 Specs



1010 Wh,(25.9V/39Ah)

Cell Chemistry:

Pouch NMC


2000 cycles to 80% @ 1C/1C

Management System:

BMS, SMS, Over Voltage Protection, Short Circuit Protection


 AC Adapter

+ AC Outlet:

2.5 Hrs

AC Adapter

3.5 Hrs

AC Outlet:

6 Hrs

400W Solar Panel:

3.5 Hrs

Car Charger:

 10 Hrs


 AC Output:

2*120V AC, 1000W (Surge 2000W)  

Quick Charge 3.0 Output:

2*18W, 12V, 1.5A / 9V, 2A / 5V, 3A

USB-C Output:

PD100W, (5V, 9V, 12V, 15V, 3A) / (20V, 5A)

Car Output:

12V, 10A

DC 5521 Output:

 12V, 7A

DC 5525 Output: 

12V, 10A




Dimensions (LxWxD):

18.7 x 15.98 x 4.72 inches

Operating Temperature:

-4°F to 104°F (-20°C to 40°C)


CE / FCC / PSE etc


24 Months

 Optional Accessory:

MONTEK 80W Solar Panel


A: The solar generator X-1000 uses 1C charge/3C discharge Electric Vehicle Li-ion NCM polymer battery cell, it has 2000 cycles @1C charge/discharge to 80% of the initial capacity.

A: Yes, the portable power station supports pass-through charging for both AC and DC loads

A: Yes, you could use solar charging and AC charging to charge X-1000 simultaneously. Total input is about 560W Max

A: It depends on many conditions, like weather, solar panel power, angle, etc. Under good conditions, it takes about 7-8 hours if you use 2 pcs 120W solar panels, and 3.5-4 hours if you use 4 pcs 120W solar panels.

A: Turn off the main switch, connect the unit to the wall socket with included AC charging cable. Long press the AC ON/OFF button for 10 seconds, then you could see the setting interface on the screen. Long press 1 second to choose the item you want to set short, press 0.1 seconds to set the numerical value.