Skip to main content
GeneratorChecker

AC180 vs DELTA 3 Plus

1,800W
Running power
1,800W
1,152 Wh
Battery
1,024 Wh
36.2 lbs
Weight
27.6 lbs

At a Glance

This comparison targets buyers choosing between two 1800W LFP portable power stations with similar running wattage but distinct design priorities. The DELTA 3 Plus weighs just 27.6 lbs versus 36.2 lbs for the AC180, making it noticeably easier to move between campsites, tailgates, or rooms during an outage.

It also accepts up to 1000W of solar input, cutting full solar charge time to roughly 3.7 hours compared to 4.1 hours on the AC180's 500W max. Expandable battery support and a higher 3600W surge rating give the DELTA 3 Plus more headroom for demanding startup loads and future capacity growth.

In device compatibility testing across 53 appliances, the DELTA 3 Plus powered 42 while the AC180 handled 39. The tradeoff: the AC180 includes a 20ms UPS function the DELTA 3 Plus lacks, a real advantage for anyone who needs near-instant switchover to keep networking gear or a desktop running.

DELTA 3 Plus

Overall Winner

DELTA 3 Plus

Powers 42 of 53 tested devices vs 39 for AC180

Home backup: Tie RV / mobile: DELTA 3 Plus Solar: DELTA 3 Plus

Choose AC180 if...

  • + Built-in UPS with 20ms switchover

Choose DELTA 3 Plus if...

  • + Portability matters (28 lbs vs 36)
  • + You want faster solar recharging
  • + You want future battery expansion
  • + You want broader device compatibility

Spec Snapshot

Absolute values shown. Bars are scaled within this comparison for readability.

Each metric is independent. Bar lengths are not comparable across different compare pages.

Capacity

Higher is better | Scale max: 1,152 Wh | AC180 leads
AC180 1,152 Wh
DELTA 3 Plus 1,024 Wh

AC180: +128 Wh (+12.5%).

Running Power

Higher is better | Scale max: 1,800 W | Tie
AC180 1,800 W
DELTA 3 Plus 1,800 W

Delta: Tie (0%).

Surge Power

Higher is better | Scale max: 3,600 W | DELTA 3 Plus leads
AC180 2,700 W
DELTA 3 Plus 3,600 W

DELTA 3 Plus: +900 W (+33.3%).

Weight

Lower is better | Scale best: 27.6 lbs | DELTA 3 Plus leads
AC180 36.2 lbs (16.4 kg)
DELTA 3 Plus 27.6 lbs (12.5 kg)

DELTA 3 Plus: -8.6 lbs (23.8% lighter).

Battery Life

Higher is better | Scale max: 4,000 cycles | DELTA 3 Plus leads
AC180 3,500 cycles
DELTA 3 Plus 4,000 cycles

DELTA 3 Plus: +500 cycles (+14.3%).

Where Compatibility Actually Differs

Out of 53 devices tested, 3 show a different result between these two stations.

Same result: 94%

Both can run: 39 · Differences: 6% (3/53) · Neither can run: 11

Neither can run · 11 devices

These devices have startup surges that exceed both stations.

Central AC (3-Ton)

Portable AC (12,000 BTU)

Circular Saw (Corded)

Electric Chainsaw (14-inch)

Pancake Air Compressor (6-Gallon)

Shop Vac (Wet/Dry, 5-6 HP Peak)

Electric Water Heater (50 Gal)

Well Pump (1 HP)

Microwave Oven (1000W)

Electric Clothes Dryer

RV Rooftop AC (13,500 BTU)

Full Specs Comparison

Spec AC180 DELTA 3 Plus
Capacity 1,152 Wh 1,024 Wh
Running Power 1,800 W 1,800 W
Surge Power 2,700 W 3,600 W
Weight 36.2 lbs (16.4 kg) 27.6 lbs (12.5 kg)
Energy Density 70.2 Wh/kg 81.9 Wh/kg
Portability Tier portable portable
Chemistry LFP LFP
Cycle Life 3,500 4,000
Expandable No Yes
UPS Yes (20 ms) No
AC Voltage 120V 120V

Solar Charging

Best-case charging profile using compatible solar panels.

AC180

Max solar input 500 W
Connector DC7909
Full charge time ~4.1h
Compatible panels 19/20

MPPT: 12-60V

DELTA 3 Plus

Faster
Max solar input 1,000 W
Connector XT60i
Full charge time ~3.7h
Compatible panels 19/20

MPPT: 11-60V

Charge speed comparison

~4.1h
~3.7h

Longer bar = faster charge (inverted scale)

Device Compatibility

All tested devices grouped by category. Click a category to expand.

AC180DELTA 3 Plus

Emergency(2)

1/2
2/2
DeviceAC180RuntimeDELTA 3 PlusRuntime
Full-Size Freezer (15-17 Cu. Ft.)Safe5hSafe4.5h
Sump Pump (1/2 HP)Soft Start0.7hTight0.6h

Entertainment(2)

2/2
2/2
DeviceAC180RuntimeDELTA 3 PlusRuntime
Desktop PC (Gaming/Workstation)Safe0.8hSafe0.7h
TelevisionSafe4.7hSafe4.2h

EV & Transportation(2)

2/2
2/2
DeviceAC180RuntimeDELTA 3 PlusRuntime
E-Bike Battery ChargerSafe4hSafe3.6h
EV Charger (Level 1, 120V)Safe0.6hSafe0.5h

Heating & Cooling(7)

4/7
5/7
DeviceAC180RuntimeDELTA 3 PlusRuntime
Box Fan (20-inch)Safe9.7hSafe8.6h
Central AC (3-Ton)Voltage FailN/AVoltage FailN/A
Dehumidifier (70 Pint)Soft Start0.9hTight0.8h
Gas Furnace Fan (Blower)Tight0.8hSafe0.7h
Portable AC (12,000 BTU)Soft Start0.6hSoft Start0.5h
Space Heater (1,500W)Safe0.5hSafe0.5h
Window AC (8,000 BTU)Safe1.1hSafe1h

Home Infrastructure(3)

1/3
1/3
DeviceAC180RuntimeDELTA 3 PlusRuntime
Electric Water Heater (50 Gal)Voltage FailN/AVoltage FailN/A
Garage Door Opener (Residential)Safe4.5hSafe4h
Well Pump (1 HP)Voltage FailN/AVoltage FailN/A

Kitchen Appliances(11)

10/11
10/11
DeviceAC180RuntimeDELTA 3 PlusRuntime
2-Slice Bread ToasterSafe0.5hSafe0.5h
Coffee MakerSafe0.5hSafe0.4h
Digital Air FryerTight0.5hTight0.4h
Electric SkilletSafe0.5hSafe0.5h
Electric Stove (Single Burner)Tight0.4hTight0.4h
Electric Water KettleSafe0.5hSafe0.5h
Instant Pot (6 Qt)Safe0.6hSafe0.5h
Microwave Oven (1000W)FailN/AFailN/A
Rice CookerSafe0.9hSafe0.8h
Slow CookerSafe2.7hSafe2.4h
Toaster OvenTight0.4hTight0.4h

Large Appliances(4)

3/4
3/4
DeviceAC180RuntimeDELTA 3 PlusRuntime
DishwasherTight0.4hTight0.4h
Electric Clothes DryerVoltage FailN/AVoltage FailN/A
French Door RefrigeratorSafe3.9hSafe3.5h
Washing MachineSafe0.6hSafe0.6h

Medical(4)

4/4
4/4
DeviceAC180RuntimeDELTA 3 PlusRuntime
CPAP MachineSafe14.4hSafe12.8h
Electric Wheelchair ChargerSafe2.4hSafe2.1h
Medical Nebulizer MachineSafe7.3hSafe6.5h
Portable Oxygen ConcentratorSafe2.3hSafe2h

Outdoor & RV(6)

5/6
5/6
DeviceAC180RuntimeDELTA 3 PlusRuntime
Pellet GrillSafe8.4hSafe7.5h
Portable Electric CoolerSafe13.4hSafe11.9h
Portable FanSafe13.2hSafe11.8h
Portable Ice Maker (Countertop)Safe2.2hSafe2h
Portable ProjectorSafe4hSafe3.6h
RV Rooftop AC (13,500 BTU)FailN/AFailN/A

Personal Care(2)

2/2
2/2
DeviceAC180RuntimeDELTA 3 PlusRuntime
Electric BlanketSafe4.5hSafe4h
Professional Hair DryerTight0.5hTight0.4h

Power Tools(5)

0/5
1/5
DeviceAC180RuntimeDELTA 3 PlusRuntime
Circular Saw (Corded)FailN/AFailN/A
Corded Drill / Hammer DrillFailN/ATight0.7h
Electric Chainsaw (14-inch)FailN/AFailN/A
Pancake Air Compressor (6-Gallon)FailN/AFailN/A
Shop Vac (Wet/Dry, 5-6 HP Peak)FailN/AFailN/A

Work from Home(5)

5/5
5/5
DeviceAC180RuntimeDELTA 3 PlusRuntime
LaptopSafe2.2hSafe2h
Laser PrinterSafe1.1hSafe1h
Monitor (27-inch LCD)Safe14.7hSafe13h
Starlink SystemSafe8.1hSafe7.2h
WiFi RouterSafe10.8hSafe9.6h

As an Amazon Associate, we earn from qualifying purchases. Our methodology

The Bottom Line

Pick the AC180 if built-in UPS capability matters most, such as keeping a home office or NAS online during brief power interruptions, and the extra 128 Wh of capacity suits your load profile. The DELTA 3 Plus is the stronger overall choice for portable and solar-focused users who value lighter weight, faster solar charging, expandable storage, and broader device coverage (42 of 53 devices passed versus 39). With a compatibility score of 76.5 to 73.5, the DELTA 3 Plus earns the win in this head-to-head.

AC180 vs DELTA 3 Plus FAQ

Q Which is better for home backup, AC180 or DELTA 3 Plus?

DELTA 3 Plus is the stronger overall choice in this matchup based on weighted compatibility across 53 tested devices.

Q Which has longer runtime, AC180 or DELTA 3 Plus?

AC180 has higher battery capacity (1,152 Wh), which generally supports longer runtime on the same load.

Q Which charges faster with solar panels?

DELTA 3 Plus has the faster best-case solar recharge profile in our panel compatibility test set.

Q Which is more portable, AC180 or DELTA 3 Plus?

DELTA 3 Plus is lighter at 27.6 lbs vs 36.2 lbs. DELTA 3 Plus is rated portable for portability.

Q How many devices can each power station run?

DELTA 3 Plus powers 42 of 53 tested devices, compared to 39 for AC180.

Q Can you expand the battery capacity of AC180 or DELTA 3 Plus?

Only DELTA 3 Plus supports expansion batteries for additional capacity. AC180 is limited to its built-in 1,152 Wh.

Q Does AC180 or DELTA 3 Plus have UPS mode for power outages?

Only AC180 has UPS (uninterruptible power supply) mode with a 20ms switchover time, which keeps connected devices running during a power outage without interruption.