UDPOWER

UDPOWER C400 Portable Power Station with 40W Solar Panel 256Wh LiFePO4 Battery Backup 400W AC Output 800W Surge

1827+ bought in the past month

$193.22$259.00

About this item

  • 40W Solar Panel Included – 22% high-efficiency monocrystalline cells with IP65 waterproof rating. *Fully charges C400 in 6-8 hours*
  • 400W AC + 800W Surge (UD-TURBO Tech) – Powers 99% of devices (CPAP, mini-fridge, laptops) with pure sine wave. Safe for sensitive electronics!
  • 256Wh LiFePO4 Battery (3000+ Cycles) – Lasts 10x longer than lithium-ion. 80% capacity after 4,000 charges – ideal for off-grid living!
  • 7 Output Ports + Solar Input – 2x AC outlets, 65W USB-C PD, 18W USB-A, 12V car port. Expandable with extra solar panels (up to 150W total)!
  • Ultra-Safe & Portable – Built-in overheat/short-circuit protection. Weighs only 6.3lbs – perfect for camping/RV/blackouts!
  • Emergency Jump Starter – 3-Second Rescue: Revive dead batteries instantly with 400A peak current, even in low temperary weather—no polarity risks. Works on cars, motorcycles & RVs(12V battery). Your ultimate roadside lifeline.
$193.22
Was $259.00Save $65.78

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DeliveryFriday 10 Apr – 16 Apr
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Product details

BrandUDPOWER
Wattage400 watts
Fuel TypeSolar
Power SourceBattery Powered
Recommended Uses For ProductCommercial, Emergency Power Backup, Indoor Emergencies, Outdoor Activities, Camping, Hiking, Travel, RV, Road Trip, Residential See more
Item Weight6.9 Pounds
Voltage110 Volts (AC)
Output Wattage400.0
Special FeatureDigital Display, Overload Protection, Portable, Short Circuit Protection, Super Quiet
Included Components1x Car Charging Cable, 1x Jumper Cable, 1x UDPOWER 40W Solar Panel, 1x UDPOWER C400 Portable Power Station, 1x UDPOWER Original DC Adapter See more

Technical specifications

brandUDPOWER
wattage400 watts
fuel_typeSolar
power_sourceBattery Powered
recommended_uses_for_productCommercial, Emergency Power Backup, Indoor Emergencies, Outdoor Activities, Camping, Hiking, Travel, RV, Road Trip, Residential
item_weight6.88 pounds
voltage110 Volts (AC)
output_wattage400.0
special_featureDigital Display, Overload Protection, Portable, Short Circuit Protection, Super Quiet
included_components1x Car Charging Cable, 1x Jumper Cable, 1x UDPOWER 40W Solar Panel, 1x UDPOWER C400 Portable Power Station, 1x UDPOWER Original DC Adapter
product_dimensions8.27"L x 5.12"W x 7.09"H
materialABS, Polycarbonate
model_nameAC0400
engine_typeSolar
total_power_outlets2
engine_power_maximum800 Watts
starting_wattage400 Watts
running_wattage400 Watts
upc699838918405
manufacturerUDPOWER
item_model_numberAC0400
batteries1 Lithium Ion batteries required. (included)
best_sellers_rank#72,924 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #287 in Outdoor Generators

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Customer reviews

4.4114 ratings

Customers say

Customers find the power station efficient, taking only 2 hours to fully charge and working well with solar panels. Customers appreciate its build quality, with one noting it keeps a 75-quart car refrigerator running for 2 days.

★★★★★

It’s the perfect power station for our camping

NAANNAJune 18, 2025

It’s the perfect power station for our camping and outdoor enthusiast friend and we love to have this from several reasons. First off, the build and quality feels like military grade. The design is rugged yet aesthetically looks modern and contemporary but clearly shows multiple output and charging options it has. The backlit screen is clear and shows all essential information such as charge and discharge rates, battery state of charge and etc. Given what it can handle, it's still incredibly portable (very solid weight but still you will lift it up as an adult) and easy to move around with no nonsense exterior bits to break off. secondly it will really help you to get some power usage instead drawing from your vehicles battery. It has four different usb ports out for fast charge, and also regular electric plugs ports, You don’t t even have it at full charge or off charge to be able to use it whenever you need it. It’s easy and fast to get charged anyway but highly recommend to get full charge for boosting a car battery and you'll get fantastic performance through the 12v port . And the best part aside from camping use, you can now ditch liters of gas or a big watt inverter generator making the entire experience down to the noise, that much more eco conscious not to mention lightening the load. Additionally, while it's great for the big events, this is going to get a lot of use for a wide range of regular every day events such as tailgate partys, roadtrip and just general outdoor excursions. It's even great to have around for emergency purposes. We have a very satisfied recipient and we're glad such a product exists - highly recommend! Read more

★★★★★

UDPOWER C400 – Compact, Reliable, and Perfect for Outdoor Adventures! ​​

JKJune 25, 2025

The media could not be loaded. I’ve only had the ​UDPOWER C400 400W Portable Power Station​ for two days, but it’s already become my go-to gadget! Lightweight, super convenient, and packed with features that totally meet my needs. Here’s the lowdown: ​Why I’m Obsessed:​​ ​Crazy Lightweight​ – Feels like carrying a small backpack. Perfect for hiking, camping, or tossing in the car. No bulky bulk here! ​All-Day Power​ – Ran my 40-70W projector for ​4 hours​ straight during sunset movie nights, then powered a speaker and charged phones for another ​3+ hours. Still had 20% left! ​Solar Charging FTW​ – Love that I can top it up with solar panels when camping. Sunny days mean endless power without hunting for outlets. ​Plug-and-Play​ – AC outlets, USB-C, and a 12V port? Check. Charged my phone, camera, and even a mini-fridge without any hassle. ​Built Like a Tank​ – Compact metal body feels durable. Used it in the rain and dust – no issues! ​Bonus:​​ The solar compatibility is a lifesaver. Paired it with my 200W panel, and it charged 60% in 3 hours. No more dead devices on the trail! ​Verdict:​​ If you want ​portable power that’s easy to carry and reliable, the UDPOWER C400 is a game-changer. Totally worth every penny! 🌟 Read more

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★★★★★

Solid Solar/Electric Power Source System

Ann L.December 13, 2025

Nice, compact base for solar panels (if not in kit, must purchase panels separately). Charges very quickly in auto. Solar panels work consistently. Sturdy. Holds charge for at least the specified time (possibly longer), & the jumper cables nice too. Used off-grid for 2 months, very satisfied. Read more

★★★★★

Amazing Solar Generator Kit

elaine meiJuly 11, 2025

I am impressed with this Solar Generator Kit for its excellent quality and efficient power. The generator is compact and portable but holds efficient battery capacity and I highly recommend it to anyone planning on taking an outdoor adventure. As stated in the description, it can be used to charge a multitude of electronic devices such as laptops and fridges. It can even jump start my vehicle. The build itself is solid and durable and it functions better than I expected. Excellent product. Read more

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★★★★★

Worthwhile purchase

Robert AlamodinDecember 9, 2025

Really enjoying this purchase so far. Been using it while camping out at night - I take it to my tent and use it to power up a small electric heating pad to help heat up the bed faster. It's great. I charge it indoors during the day so can't say much about the solar charge feature, but will do so once I get set up for it. Read more

★☆☆☆☆

Disappointing

JPNovember 11, 2025

Very disappointed with this unit. 1. It takes DAYS to recharge using solar 2. Shuts off when trying to make a pot of coffee 3. Jumper cables included to start a car? That's a joke. 4. Waste of money Read more

★★★★★

Reliable Power Station for Camping

TianJune 4, 2025

During my recent three-day camping trip in a national park, it performed steadily. It provided good endurance and powered devices such as my phone, small fan, camera charger, and a small light without any issues. The solar panel is compact and easy to set up. Even sunlight, it was able to slowly recharge the power station throughout the day. I especially appreciated the multiple output ports (AC, USB-C, and 12V DC), which allowed me to use several devices simultaneously. Overall, it gave me the peace of mind to spend several days off-grid. The device runs quietly, is easy to carry, and simple to operate. Read more

★★★★☆

Good for a beach day

Shawn RiddickDecember 16, 2025

Not bad good for a beach day Read more

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