At a glance
Bottom Line
OUPES Mega 2 is well suited to RV use. Its clearest buyer advantage is sustained AC power.
Portable power station · RV fit profile
OUPES Mega 2 is well suited to RV use. Its clearest buyer advantage is sustained AC power.

At a glance
OUPES Mega 2 is well suited to RV use. Its clearest buyer advantage is sustained AC power.
Strengths
Tradeoffs
No notable limits for this use are supported by the available facts.
Evidence gaps
Best for
Consider it for a fixed or vehicle-based setup that can use the stated 2,100 W solar input and 3,700 W combined-input mode.
Key facts
CAPACITY
2048 Wh
Rated capacity
Continuous
2500 W
Continuous
SURGE
5400 W
Peak capability
SOLAR INPUT
2100 W
Maximum
WEIGHT
22 kg
BATTERY
LiFePO4
Cycle life
>3500 cycles
More than 3500 cycles to 80%.; manufacturer retention claim: 80% at stated cycle threshold
Recharge paths
AC INPUT
1600 W
Maximum
SOLAR INPUT
2100 W
Maximum
Concurrent AC + solar input
=3700 W
1600W AC + 2100W solar concurrent input; full charge claim about 0.6h.
Power and connections
AC OUTPUT
2500 W
Continuous
SURGE
5400 W
Peak capability per manufacturer
AC OUTLETS
4 ports
NEMA 5-20R
120 V · 20 A · AC outputs share 2500W aggregate rating.
AC OUTLETS
1 port
NEMA TT-30R
120 V · 30 A · AC outputs share 2500W aggregate rating.
DC OUTPUTS
1 port
Anderson
12 V · 30 A
DC OUTPUTS
1 port
Car lighter outlet
12 V · 10 A
DC OUTPUTS
2 ports
DC5521
12 V · 10 A
USB
4 ports
USB-A
Group maximum: 18 W
USB
2 ports
USB-C PD
Group maximum: 100 W · USB Power Delivery
AC output voltage
120 V
AC waveform
Yes
Portability
PRODUCT WEIGHT
22 kg
Manufacturer-published weight
UPS / EPS
UPS / EPS
Supported
For compatible connected equipment
UPS / EPS transfer time
<20 ms
Switch-over less than 20ms; not an exact 20ms value.

Capacity 2,048 Wh · Continuous output 2,400 W

Capacity 2,048 Wh · Continuous output 2,400 W

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