The UDPOWER S2400 LiFePO4 portable power station delivers reliable 2400W pure sine wave output with a robust 2083Wh capacity, designed for home backup, RV trips, and off-grid power needs. Featuring UDTURBO surge support up to 3000W and a fast UPS switchover of under 10ms, it ensures essential appliances and sensitive electronics stay running smoothly during outages.
Equipped with 6 AC outlets and versatile DC outputs including 100W USB-C ports, it accommodates multiple devices simultaneously. The durable LiFePO4 battery chemistry offers over 3000 cycles to 80% capacity and supports fast recharging via wall outlet, car charger, or up to 500W solar input.
Key Features
Brand
UDPOWER
Model
S2400
Battery Type
LiFePO4
Battery Capacity
2083Wh
Rated AC Output
2400W Pure Sine Wave
Surge Power
3000W (UDTURBO)
Cycle Life
3000+ Cycles to 80% Capacity
UPS Switchover Time
≤10ms
AC Outlets
6× 120V~60Hz
USB-C Output
2× up to 100W each
USB-A Output
4× (5V/3A, 5V/2.4A, 9V/2A)
DC Outputs
2× DC5521 (12V/10A max), 1× 12V Car Outlet (12V/10A max)
Solar Input
12–50V⎓10A (up to 500W)
AC Input
120V~60Hz, 15A max
Weight
40.8 lbs
Highlights
2000W-Class Portable Power Station: 2400W rated output.
Power appliances with 2400W pure sine wave AC output, with UDTURBO surge support up to 3000W for motor start-ups.
2083Wh LiFePO4 battery for home backup, RV, camping, and emergency use.
6 AC outlets and 9 DC outputs including USB-A, USB-C, DC5521, and 12V car outlet.
<10 ms UPSPRIME switchover for essential devices during brief outages.
Supports solar charging up to 400W.
Estimated fridge runtime: A standard refrigerator (60–100W average running power) can run approximately 18–30 hours on a full charge.
Materials & care
For long-term storage, keep the unit in a dry location and cycle the battery every 3 months by discharging to approximately 30% and recharging to 60% to preserve cell health.
How to use
Charge the power station fully before initial use using an AC wall outlet, solar panel, or vehicle 12V socket.
When using vehicle charging, connect the car charging cable only after starting the engine.
Long press the built-in light button for 3 seconds to activate SOS mode during emergencies.
What's included
UDPOWER S2400 power station
Original charger
Car charging cable
User guide
Frequently asked questions
What is the continuous and surge wattage of the S2400?
The S2400 provides a continuous pure sine wave output of 2400W and supports surges up to 3000W with UDTURBO.
How fast does the UPS switchover operate during an outage?
The built-in UPSPRIME feature switches to battery power in 10 milliseconds or less.
What is the maximum solar input capacity?
It supports solar input between 12–50V at up to 10A, allowing solar charging up to 500W.
How long will the S2400 run a standard refrigerator?
A standard refrigerator using 60–100W average running power can operate for approximately 18 to 30 hours on a full charge.
Real feedback from power station owners across the USA
★★★★★
✔ Verified Buyer
Saved us during a severe outage!
"We lost power for 2 days during a storm in Texas. This Rentoos unit kept our full-size fridge, phones, and CPAP machine running without a hitch. Quiet, reliable, and charges insanely fast!"
JD
Jason D.
Austin, TX
★★★★★
✔ Verified Buyer
Perfect for off-grid RV camping
"Took this on a 2-week cross-country road trip. Ran our mini-fridge, laptops, and outdoor lights easily. Paired it with solar panels and never ran out of power once. 10/10 recommendation."
MK
Marcus K.
Denver, CO
★★★★★
✔ Verified Buyer
Unbeatable price with 70% off!
"I was skeptical about the 70% discount, but the build quality is premium. Free shipping was super quick (arrived in 3 days). Best emergency backup purchase I've made."
SR
Sarah R.
Tampa, FL
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