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Udpower 400W Solar Generator Portable Power Station with 40W Panel

Udpower 400W Solar Generator Portable Power Station with 40W Panel

4.5· 83 ratings

Last price we saw

$169.99at Walmart, last seen Nov 3

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Our take on the Udpower 400W Solar Generator Portable Power Station with 40W Panel

The Udpower is a small portable power station rated 400W with an 800W surge, paired with a 40W folding solar panel. Its 256Wh battery runs lights, phones, laptops, a fan or a small TV for a few hours, but not a fridge or anything with a heating element. The bundle suits camping and short outages rather than whole-home backup. No current price was provided, so compare it against 256Wh stations from Jackery, Anker and EcoFlow before buying.

Best forCampers and weekend car tripsPhone, laptop and light charging during outagesFirst-time solar buyers on a budgetKeeping a router and small devices running
Pros
  • Battery and 40W panel come as one bundle
  • Light enough to carry one-handed
  • 800W surge handles small motors and fans
  • Solar input lets you recharge off-grid
  • Simple plug-and-play setup
Cons
  • 256Wh is small; no fridge or heater support
  • 40W panel recharges slowly, often a full day or more
  • 400W continuous output limits appliances
  • Brand support and warranty are less proven than major rivals
  • No current price listed to judge value

Udpower 400W Solar Generator Portable Power Station with 40W Panel prices at every store

  • WalmartCheck price at Walmart

Udpower 400W Solar Generator Portable Power Station with 40W Panel price history

Lowest price we've seen: $169.99 on Nov 3 at Walmart. Tracked across 1 store since Nov 3.

What reviewers say

Rated 4.5 out of 5 from 83 ratings, buyers mostly treat it as a handy small station for camping and short outages. Complaints tend to focus on the slow solar recharge and the modest capacity.

Pros
  • Easy to carry and set up
  • Handles phones, laptops and lights fine
  • Solar panel works for topping up off-grid
Cons
  • Solar charging is slow
  • Capacity runs out faster than expected with bigger devices

Specifications

Type
Portable
Power Source
Solar
Power Output
800 watts
Battery Capacity
256 Wh battery

Questions and answers

Is the Udpower 400W worth it?
It is a reasonable budget pick if you only need to charge small devices and run lights. If you want to power a fridge or run tools, spend more on a 500Wh-plus station from a bigger brand.
How long does the 256Wh battery last?
A 50W laptop runs roughly 4 to 5 hours, a phone charges many times, and a small fan lasts several hours. A 400W appliance drains it in well under an hour.
How fast does the 40W panel recharge it?
In good sun the 40W panel adds about 30 to 35W, so a full recharge from empty takes most of a sunny day. AC charging is much faster.
What can the 400W output run?
Lights, phones, laptops, fans, a small TV and similar low-draw devices. The 800W surge may start a small motor, but heaters, kettles and full-size fridges are out.
What comes in the box?
The station, the 40W folding solar panel and charging cables. Check the listing for the exact AC adapter and car cable included.
When is it cheapest?
Solar bundles usually drop during spring camping sales and Black Friday. Compare the bundle price against buying a station and panel separately.
What do buyers say about the Udpower 400W Solar Generator Portable Power Station with 40W Panel?
Rated 4.5 out of 5 from 83 ratings.

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