OUPES Mega 2
OUPES

OUPES Mega 2

80.2/100
A+
#4 of 194 overall
#1 in OUPES
$679$0.33/Wh
Under $1,000Top 10 OverallBest in Brand
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OUPES Store
OUPES StoreBest Price
$629
Lowest price

Prices are checked periodically and may not reflect real-time changes. Always verify the final price on the retailer's website before purchasing.

Performance Matrix

Battery
2048Wh
AC Output
2500W
Solar Input
2100W
Weight
22 kg· 48.5 lbs
Cycles
3500
UPS
20

Real-World Runtime Estimates

Pick an activity to see how long OUPES Mega 2 powers a typical loadout.

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Job Sites

Great· 100See all picks for Job Sites
Circular Saw (1800W)1.0 hours
Corded Drill (700W)2.5 hours
Air Compressor (1000W)· 40% duty4.4 hours
Laptop (65W)26.8 hours
Phone Charger (20W)87.0 hours

Runtimes are estimates. Fridges, AC units, humidifiers and similar devices are modeled with realistic duty cycles so numbers reflect average draw, not peak wattage.

Job Sites runtime estimates

  • Circular Saw (1800W): 1.0 hours
  • Corded Drill (700W): 2.5 hours
  • Air Compressor (1000W): 4.4 hours
  • Laptop (65W): 26.8 hours
  • Phone Charger (20W): 87.0 hours

Overlanding runtime estimates

  • Mini Fridge (60W): 82.9 hours
  • LED Light Panel (100W): 17.4 hours
  • Laptop (65W): 26.8 hours
  • Phone Charger (20W): 87.0 hours
  • 12V Water Pump (100W): 58.0 hours

RV Life runtime estimates

  • Mini Fridge (60W): 82.9 hours
  • 55" TV (120W): 14.5 hours
  • Laptop (65W): 26.8 hours
  • 12V Water Pump (100W): 58.0 hours
  • Coffee Maker (800W): 2.2 hours

Van Life runtime estimates

  • Mini Fridge (60W): 82.9 hours
  • 12V Water Pump (100W): 58.0 hours
  • LED Lantern (10W): 174 hours
  • Laptop (65W): 26.8 hours
  • Portable Fan (40W): 43.5 hours

Tailgating runtime estimates

  • 55" TV (120W): 14.5 hours
  • PA Speaker (150W): 11.6 hours
  • Mini Fridge (60W): 82.9 hours
  • Blender (500W): 3.5 hours
  • Phone Charger (20W): 87.0 hours

Outdoor Events runtime estimates

  • PA Speaker (150W): 11.6 hours
  • Stage Light (200W): 8.7 hours
  • LED Light Panel (100W): 17.4 hours
  • Laptop (65W): 26.8 hours
  • Phone Charger (20W): 87.0 hours

Home Backup runtime estimates

  • Mini Fridge (60W): 82.9 hours
  • Router + Modem (30W): 58.0 hours
  • 55" TV (120W): 14.5 hours
  • Laptop (65W): 26.8 hours
  • Phone Charger (20W): 87.0 hours

Emergency Preparedness runtime estimates

  • Mini Fridge (60W): 82.9 hours
  • CPAP Machine (40W): 48.4 hours
  • Router + Modem (30W): 58.0 hours
  • LED Light Panel (100W): 17.4 hours
  • Phone Charger (20W): 87.0 hours

Remote Work runtime estimates

  • Laptop (65W): 26.8 hours
  • 27" Monitor (40W): 43.5 hours
  • Router + Modem (30W): 58.0 hours
  • Phone Charger (20W): 87.0 hours
  • Desk Lamp (10W): 174 hours

CPAP & Medical runtime estimates

  • CPAP Machine (40W): 48.4 hours
  • Humidifier (30W): 145 hours
  • Nebulizer (100W): 17.4 hours
  • Oxygen Concentrator (350W): 5.5 hours
  • Phone Charger (20W): 87.0 hours

Boats & Marine runtime estimates

  • Fish Finder (5W): 348 hours
  • Mini Fridge (60W): 82.9 hours
  • LED Lantern (10W): 174 hours
  • Phone Charger (20W): 87.0 hours
  • 12V Water Pump (100W): 58.0 hours

Photography & Video runtime estimates

  • Camera Battery Charger (30W): 58.0 hours
  • LED Light Panel (100W): 17.4 hours
  • Drone Charger (70W): 24.9 hours
  • Laptop (65W): 26.8 hours
  • 27" Monitor (40W): 43.5 hours

Off-Grid Living runtime estimates

  • Mini Fridge (60W): 82.9 hours
  • Laptop (65W): 26.8 hours
  • LED Light Panel (100W): 17.4 hours
  • 12V Water Pump (100W): 58.0 hours
  • Induction Cooktop (1800W): 1.0 hours

Camping runtime estimates

  • Mini Fridge (60W): 82.9 hours
  • LED Lantern (10W): 174 hours
  • Portable Fan (40W): 43.5 hours
  • Phone Charger (20W): 87.0 hours
  • Laptop (65W): 26.8 hours

Solar Setup runtime estimates

  • Mini Fridge (60W): 82.9 hours
  • Laptop (65W): 26.8 hours
  • 12V Water Pump (100W): 58.0 hours
  • LED Light Panel (100W): 17.4 hours
  • 55" TV (120W): 14.5 hours

Apartment Dweller runtime estimates

  • Router + Modem (30W): 58.0 hours
  • Laptop (65W): 26.8 hours
  • 55" TV (120W): 14.5 hours
  • Phone Charger (20W): 87.0 hours
  • Mini Fridge (60W): 82.9 hours

Ice Fishing runtime estimates

  • Electric Ice Auger (500W): 3.5 hours
  • Fish Finder (5W): 348 hours
  • Space Heater (750W): 3.9 hours
  • Phone Charger (20W): 87.0 hours
  • LED Lantern (10W): 174 hours

Budget Camping runtime estimates

  • Phone Charger (20W): 87.0 hours
  • LED Lantern (10W): 174 hours
  • Portable Fan (40W): 43.5 hours
  • Laptop (65W): 26.8 hours
  • Mini Fridge (60W): 82.9 hours

Whole Home Backup runtime estimates

  • Mini Fridge (60W): 82.9 hours
  • Portable Freezer (120W): 41.4 hours
  • Router + Modem (30W): 58.0 hours
  • 55" TV (120W): 14.5 hours
  • Space Heater (750W): 3.9 hours

Food Trucks runtime estimates

  • Induction Cooktop (1800W): 1.0 hours
  • Blender (500W): 3.5 hours
  • Portable Freezer (120W): 41.4 hours
  • Coffee Maker (800W): 2.2 hours
  • LED Light Panel (100W): 17.4 hours

Pros

  • Strong Ac Power Surge: 5400
  • Strong Ac Wave Quality: Pure Sine Wave
  • Strong Max Solar Input: 2100
  • Strong Ac Charge Speed: 78
  • Strong Pass Through Charging: Yes

Cons

  • Low Noise Level: 55
  • Low Ups Switch Time: 20
  • Limited data for comparison

Technical Score Breakdown

AC Power100
Warranty100
Battery83.9
Connectivity75
Charging100
Price94.6
Physical81.5
Advanced Features58.9

Capacity Position

OUPES Mega 2
90 Wh2,048 Wh6,144 Wh

Technical Specifications

Battery
Max Extra Batteries
4
Extra Battery Capacity
2048
Battery Capacity Wh
2048
Battery Lifespan Cycles
3500
Expandable Capacity
Yes
Product Info
Model Name
Mega 2
Product Url
https://oupes.com/products/oupes-mega-2-home-backup-portable-power-station-2500w-2048wh
Brand
OUPES
Price
Extra Battery Cost
1,000.00
Bundle Price
879.00
Price Description
Unit Only $679 (reg. $1,499). Bundle with 240W Solar Panel $879. Spring Mega Sale pricing active.
Base Price
679.00
Cost Per Wh
0.33
Physical
Dimensions
46.0 x 27.0 x 30.5 cm
Operating Temp
0°C to 40°C
Noise Level
55
Energy Density Wh Per Kg
93.1
Portable
Yes
Weight
22.0
AC Power
Ac Output Amps
20A max (NEMA 5-20R), 30A (TT-30R)
Ac Power Continuous
2500
Ac Power Surge
5400
Ac Wave Quality
Pure Sine Wave
DC Power
Dc Output
2x DC 5521 (12V/10A), 1x Car Lighter (12V/10A), 4x USB-A (18W max), 2x USB-C (PD 100W per port)
Charging
Solar Connector Type
MC4
Solar Panel Compatibility
12-148V DC, MPPT: 18-140V, 15A Max
Charger Type
AC fast charge (1600W), AC slow charge (800W), Solar (MPPT), Anderson input
Max Solar Input
2100
Ac Charge Speed
78
Pass Through Charging
Yes
Fast Charging
Yes
Smart Charging
Yes
Advanced Features
Parallel Expansion
No
Ups Functionality
Yes
Ups Switch Time
20
Connectivity
App Control
Yes
Bluetooth
Yes
Wifi Connectivity
Yes
Wireless Charging
No
Warranty
Warranty
5

Competitor Comparison

Side‑by‑side specs vs 3 similar models in the same capacity and price range.

Spec
OUPES Mega 2
This model
OUPES Mega 2
80.2 / A+
Overall score80.282.178.677.9
Capacity2,048 Wh2,048 Wh2,016 Wh2,048 Wh
AC output2,500 W2,400 W2,500 W2,400 W
Weight22 kg · 48.5 lbs18.9 kg · 41.7 lbs29 kg · 63.9 lbs28.3 kg · 62.4 lbs
Battery cycles3,5004,0003,5003,500
UPS switch time20 ms10 ms15 ms20 ms
Max solar input2,100 W800 W1,000 W1,200 W
Price$679$749$720$799
Cost per Wh$0.33/Wh$0.37/Wh$0.36/Wh$0.39/Wh

Green value + dot = best in that row. Similar models selected from the same capacity tier, priced within ±40%.