Capacity
Anker SOLIX F3800: +1,792 Wh (+87.5%).
This comparison targets buyers choosing between a high-capacity whole-home backup unit and a lighter, more portable expandable station. The Anker SOLIX F3800 delivers 6,000W of running power and 3,840 Wh of battery capacity, nearly tripling the AC200MAX's 2,200W output and almost doubling its 2,048 Wh storage.
In device compatibility testing across 53 appliances, the F3800 powered 52 while the AC200MAX handled 45, giving Anker a clear edge for running demanding loads like HVAC equipment or full kitchen circuits. Surge capacity tells a similar story: 9,000W versus 4,800W.
The tradeoff is significant, though. At 132.3 lbs, the F3800 is more than twice the weight of the 61.9 lb AC200MAX, and its 2,400W solar input needs a larger panel array to match the AC200MAX's faster 7.3-hour solar charge time from just 900W of input.
Overall Winner
Anker SOLIX F3800
Powers 52 of 53 tested devices vs 45 for AC200MAX
Anker SOLIX F3800 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.
Anker SOLIX F3800: +1,792 Wh (+87.5%).
Anker SOLIX F3800: +3,800 W (+172.7%).
Anker SOLIX F3800: +4,200 W (+87.5%).
AC200MAX: -70.3 lbs (53.2% lighter).
AC200MAX: +500 cycles (+16.7%).
Out of 53 devices tested, 7 show a different result between these two stations.
Both can run: 45 · Differences: 13% (7/53) · Neither can run: 1
Circular Saw (Corded) AC200MAX: Surge shortfall
Electric Chainsaw (14-inch) AC200MAX: Surge shortfall
Pancake Air Compressor (6-Gallon) AC200MAX: Needs soft-start
Electric Water Heater (50 Gal) AC200MAX: Voltage mismatch
Well Pump (1 HP) AC200MAX: Voltage mismatch
Electric Clothes Dryer AC200MAX: Voltage mismatch
RV Rooftop AC (13,500 BTU) AC200MAX: Surge shortfall
These devices have startup surges that exceed both stations.
Central AC (3-Ton)
| Spec | Anker SOLIX F3800 | AC200MAX |
|---|---|---|
| Capacity | 3,840 Wh ✓ | 2,048 Wh |
| Running Power | 6,000 W ✓ | 2,200 W |
| Surge Power | 9,000 W ✓ | 4,800 W |
| Weight | 132.3 lbs (60.0 kg) | 61.9 lbs (28.1 kg) ✓ |
| Energy Density | 64.0 Wh/kg | 72.9 Wh/kg ✓ |
| Portability Tier | stationary | heavy |
| Chemistry | LFP | LFP |
| Cycle Life | 3,000 | 3,500 ✓ |
| Expandable | Yes | Yes |
| UPS | No | No |
| AC Voltage | 120V/240V | 120V |
Best-case charging profile using compatible solar panels.
MPPT: 11-60V
MPPT: 10-145V
Charge speed comparison
Longer bar = faster charge (inverted scale)
All tested devices grouped by category. Click a category to expand.
| Device | Anker SOLIX F3800 | Runtime | AC200MAX | Runtime |
|---|---|---|---|---|
| Box Fan (20-inch) | Safe | 32.4h | Safe | 17.3h |
| Central AC (3-Ton) | Fail | N/A | Voltage Fail | N/A |
| Dehumidifier (70 Pint) | Safe | 3.1h | Safe | 1.7h |
| Gas Furnace Fan (Blower) | Safe | 2.5h | Safe | 1.4h |
| Portable AC (12,000 BTU) | Safe | 2h | Tight | 1.1h |
| Space Heater (1,500W) | Safe | 1.8h | Safe | 1h |
| Window AC (8,000 BTU) | Safe | 3.8h | Safe | 2h |
| Device | Anker SOLIX F3800 | Runtime | AC200MAX | Runtime |
|---|---|---|---|---|
| Electric Water Heater (50 Gal) | Tight | 0.5h | Voltage Fail | N/A |
| Garage Door Opener (Residential) | Safe | 14.9h | Safe | 8h |
| Well Pump (1 HP) | Safe | 1.1h | Voltage Fail | N/A |
| Device | Anker SOLIX F3800 | Runtime | AC200MAX | Runtime |
|---|---|---|---|---|
| 2-Slice Bread Toaster | Safe | 1.8h | Safe | 1h |
| Coffee Maker | Safe | 1.7h | Safe | 0.9h |
| Digital Air Fryer | Safe | 1.6h | Safe | 0.8h |
| Electric Skillet | Safe | 1.8h | Safe | 1h |
| Electric Stove (Single Burner) | Safe | 1.5h | Safe | 0.8h |
| Electric Water Kettle | Safe | 1.8h | Safe | 1h |
| Instant Pot (6 Qt) | Safe | 1.8h | Safe | 1h |
| Microwave Oven (1000W) | Safe | 1.4h | Safe | 0.7h |
| Rice Cooker | Safe | 2.9h | Safe | 1.5h |
| Slow Cooker | Safe | 9h | Safe | 4.8h |
| Toaster Oven | Safe | 1.5h | Safe | 0.8h |
As an Amazon Associate, we earn from qualifying purchases. Our methodology
Pick the Anker SOLIX F3800 if you need a stationary backup capable of running nearly every household appliance, with 6,000W continuous output and the highest compatibility score in this matchup. The AC200MAX suits buyers who prioritize portability and faster solar recharge at a fraction of the weight, accepting a narrower range of compatible devices. The F3800 earns the overall win with a score of 100 versus 88.5, making it the stronger choice for serious home backup and high-draw applications.
Anker SOLIX F3800 is the stronger overall choice in this matchup based on weighted compatibility across 53 tested devices.
Anker SOLIX F3800 has higher battery capacity (3,840 Wh), which generally supports longer runtime on the same load.
AC200MAX has the faster best-case solar recharge profile in our panel compatibility test set.
AC200MAX is lighter at 61.9 lbs vs 132.3 lbs. AC200MAX is rated heavy for portability.
Anker SOLIX F3800 powers 52 of 53 tested devices, compared to 45 for AC200MAX.