Capacity
AC200MAX: +896 Wh (+77.8%).
This comparison targets buyers choosing between two Bluetti LFP stations that share 3,500-cycle longevity but differ sharply in capacity, output, and portability. The AC200MAX delivers 2,048 Wh of storage and 2,200W of running power with 4,800W surge, powering 45 of 53 tested devices.
The AC180 covers 39 of the same 53 devices with 1,152 Wh and 1,800W continuous output, but it weighs just 36.2 lbs versus the AC200MAX's 61.9 lbs. Expandability is another dividing line: the AC200MAX accepts external battery modules, while the AC180 does not.
Solar throughput scales accordingly, with the AC200MAX pulling up to 900W versus 500W on the AC180. The tradeoff is clear: you gain significant power headroom and device coverage with the AC200MAX, but you sacrifice the kind of portability that makes the AC180 easy to carry solo.
Overall Winner
AC200MAX
Powers 45 of 53 tested devices vs 39 for AC180
AC200MAX wins overall, but the best pick depends on your use case.
Absolute values shown. Bars are scaled within this comparison for readability.
Each metric is independent. Bar lengths are not comparable across different compare pages.
AC200MAX: +896 Wh (+77.8%).
AC200MAX: +400 W (+22.2%).
AC200MAX: +2,100 W (+77.8%).
AC180: -25.8 lbs (41.6% lighter).
Delta: Tie (0%).
Out of 53 devices tested, 6 show a different result between these two stations.
Both can run: 39 · Differences: 11% (6/53) · Neither can run: 8
Dehumidifier (70 Pint) AC180: Needs soft-start
Portable AC (12,000 BTU) AC180: Needs soft-start
Corded Drill / Hammer Drill AC180: Surge shortfall
Shop Vac (Wet/Dry, 5-6 HP Peak) AC180: Surge shortfall
Sump Pump (1/2 HP) AC180: Needs soft-start
Microwave Oven (1000W) AC180: Running shortfall
These are 240V or high-voltage devices โ neither station supports them.
Central AC (3-Ton)
Circular Saw (Corded)
Electric Chainsaw (14-inch)
Pancake Air Compressor (6-Gallon)
Electric Water Heater (50 Gal)
Well Pump (1 HP)
Electric Clothes Dryer
RV Rooftop AC (13,500 BTU)
| Spec | AC180 | AC200MAX |
|---|---|---|
| Capacity | 1,152 Wh | 2,048 Wh ✓ |
| Running Power | 1,800 W | 2,200 W ✓ |
| Surge Power | 2,700 W | 4,800 W ✓ |
| Weight | 36.2 lbs (16.4 kg) ✓ | 61.9 lbs (28.1 kg) |
| Energy Density | 70.2 Wh/kg | 72.9 Wh/kg ✓ |
| Portability Tier | portable | heavy |
| Chemistry | LFP | LFP |
| Cycle Life | 3,500 | 3,500 |
| Expandable | No | Yes |
| UPS | Yes (20 ms) | No |
| AC Voltage | 120V | 120V |
Best-case charging profile using compatible solar panels.
MPPT: 12-60V
MPPT: 10-145V
Charge speed comparison
Longer bar = faster charge (inverted scale)
All tested devices grouped by category. Click a category to expand.
| Device | AC180 | Runtime | AC200MAX | Runtime |
|---|---|---|---|---|
| Full-Size Freezer (15-17 Cu. Ft.) | Safe | 5h | Safe | 9h |
| Sump Pump (1/2 HP) | Soft Start | 0.7h | Safe | 1.3h |
| Device | AC180 | Runtime | AC200MAX | Runtime |
|---|---|---|---|---|
| Box Fan (20-inch) | Safe | 9.7h | Safe | 17.3h |
| Central AC (3-Ton) | Voltage Fail | N/A | Voltage Fail | N/A |
| Dehumidifier (70 Pint) | Soft Start | 0.9h | Safe | 1.7h |
| Gas Furnace Fan (Blower) | Tight | 0.8h | Safe | 1.4h |
| Portable AC (12,000 BTU) | Soft Start | 0.6h | Tight | 1.1h |
| Space Heater (1,500W) | Safe | 0.5h | Safe | 1h |
| Window AC (8,000 BTU) | Safe | 1.1h | Safe | 2h |
| Device | AC180 | Runtime | AC200MAX | Runtime |
|---|---|---|---|---|
| Electric Water Heater (50 Gal) | Voltage Fail | N/A | Voltage Fail | N/A |
| Garage Door Opener (Residential) | Safe | 4.5h | Safe | 8h |
| Well Pump (1 HP) | Voltage Fail | N/A | Voltage Fail | N/A |
| Device | AC180 | Runtime | AC200MAX | Runtime |
|---|---|---|---|---|
| 2-Slice Bread Toaster | Safe | 0.5h | Safe | 1h |
| Coffee Maker | Safe | 0.5h | Safe | 0.9h |
| Digital Air Fryer | Tight | 0.5h | Safe | 0.8h |
| Electric Skillet | Safe | 0.5h | Safe | 1h |
| Electric Stove (Single Burner) | Tight | 0.4h | Safe | 0.8h |
| Electric Water Kettle | Safe | 0.5h | Safe | 1h |
| Instant Pot (6 Qt) | Safe | 0.6h | Safe | 1h |
| Microwave Oven (1000W) | Fail | N/A | Safe | 0.7h |
| Rice Cooker | Safe | 0.9h | Safe | 1.5h |
| Slow Cooker | Safe | 2.7h | Safe | 4.8h |
| Toaster Oven | Tight | 0.4h | Safe | 0.8h |
| Device | AC180 | Runtime | AC200MAX | Runtime |
|---|---|---|---|---|
| Dishwasher | Tight | 0.4h | Safe | 0.8h |
| Electric Clothes Dryer | Voltage Fail | N/A | Voltage Fail | N/A |
| French Door Refrigerator | Safe | 3.9h | Safe | 6.9h |
| Washing Machine | Safe | 0.6h | Safe | 1.1h |
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The AC180 suits buyers who need a portable, sub-40-lb backup with 20ms UPS switchover for light home circuits, overnight camping, or small-appliance use. The AC200MAX fits those who need broader device coverage, expandable storage, and enough surge capacity to start demanding loads.
With an overall score of 88.5 versus 73.5, the AC200MAX is the stronger pick for most buyers planning around home backup or high-draw appliances. In our 53-device benchmark, AC180 powers 39 devices and AC200MAX powers 45.
AC200MAX is the stronger overall choice in this matchup based on weighted compatibility across 53 tested devices.
AC200MAX has higher battery capacity (2,048 Wh), which generally supports longer runtime on the same load.
AC180 has the faster best-case solar recharge profile in our panel compatibility test set.
AC180 is lighter at 36.2 lbs vs 61.9 lbs. AC180 is rated portable for portability.
AC200MAX powers 45 of 53 tested devices, compared to 39 for AC180.
Only AC200MAX supports expansion batteries for additional capacity. AC180 is limited to its built-in 1,152 Wh.
Only AC180 has UPS (uninterruptible power supply) mode with a 20ms switchover time, which keeps connected devices running during a power outage without interruption.