Capacity
SOLIX C300: +19 Wh (+7.1%).
This comparison targets buyers shopping for a compact, sub-10-lb power station for light loads, phone and laptop charging, or basic solar backup. The EB3A edges ahead on raw capability: its 600W running output doubles the C300's 300W ceiling, and a 1200W surge rating lets it kick-start small appliances the Anker simply cannot handle.
In device testing across 53 common products, the EB3A powered 21 versus just 15 for the C300, with every device the C300 ran also covered by the EB3A. Solar recharge speed favors Bluetti too, accepting up to 200W of panel input and finishing a full charge in roughly 2.4 hours compared to 4.1 hours for the C300.
The tradeoff: Anker's unit is a pound lighter, rated for 3000 LFP cycles versus 2500, and includes UPS functionality with a 10ms switchover that the EB3A lacks.
Overall Winner
EB3A
Powers 21 of 53 tested devices vs 15 for SOLIX C300
EB3A 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.
SOLIX C300: +19 Wh (+7.1%).
EB3A: +300 W (+100.0%).
EB3A: +900 W (+300.0%).
SOLIX C300: -1.1 lbs (10.9% lighter).
SOLIX C300: +500 cycles (+20.0%).
Out of 53 devices tested, 6 show a different result between these two stations.
Both can run: 15 · Differences: 11% (6/53) · Neither can run: 32
Electric Wheelchair Charger SOLIX C300: Running + surge shortfall
Portable Oxygen Concentrator SOLIX C300: Running + surge shortfall
Full-Size Freezer (15-17 Cu. Ft.) SOLIX C300: Needs soft-start
French Door Refrigerator SOLIX C300: Needs soft-start
Portable Ice Maker (Countertop) SOLIX C300: Running + surge shortfall
Laptop SOLIX C300: Running + surge shortfall
These devices exceed both stations on running power and surge.
Sump Pump (1/2 HP)
Electric Clothes Dryer
Dishwasher
Washing Machine
RV Rooftop AC (13,500 BTU)
Laser Printer
Desktop PC (Gaming/Workstation)
EV Charger (Level 1, 120V)
Central AC (3-Ton)
Dehumidifier (70 Pint)
Gas Furnace Fan (Blower)
Portable AC (12,000 BTU)
Space Heater (1,500W)
Window AC (8,000 BTU)
Electric Water Heater (50 Gal)
Well Pump (1 HP)
2-Slice Bread Toaster
Coffee Maker
Digital Air Fryer
Electric Skillet
Electric Stove (Single Burner)
Electric Water Kettle
Instant Pot (6 Qt)
Microwave Oven (1000W)
Rice Cooker
Toaster Oven
Professional Hair Dryer
Circular Saw (Corded)
Corded Drill / Hammer Drill
Electric Chainsaw (14-inch)
Pancake Air Compressor (6-Gallon)
Shop Vac (Wet/Dry, 5-6 HP Peak)
| Spec | SOLIX C300 | EB3A |
|---|---|---|
| Capacity | 288 Wh ✓ | 268.8 Wh |
| Running Power | 300 W | 600 W ✓ |
| Surge Power | 300 W | 1,200 W ✓ |
| Weight | 9.0 lbs (4.1 kg) ✓ | 10.1 lbs (4.6 kg) |
| Energy Density | 70.2 Wh/kg ✓ | 58.4 Wh/kg |
| Portability Tier | ultralight | ultralight |
| Chemistry | LFP | LFP |
| Cycle Life | 3,000 ✓ | 2,500 |
| Expandable | No | No |
| UPS | Yes (10 ms) | No |
| AC Voltage | 120V | 120V |
Best-case charging profile using compatible solar panels.
MPPT: 11-28V
MPPT: 12-28V
Charge speed comparison
Longer bar = faster charge (inverted scale)
All tested devices grouped by category. Click a category to expand.
| Device | SOLIX C300 | Runtime | EB3A | Runtime |
|---|---|---|---|---|
| Full-Size Freezer (15-17 Cu. Ft.) | Soft Start | 1.3h | Safe | 1.2h |
| Sump Pump (1/2 HP) | Fail | N/A | Fail | N/A |
| Device | SOLIX C300 | Runtime | EB3A | Runtime |
|---|---|---|---|---|
| Electric Water Heater (50 Gal) | Voltage Fail | N/A | Voltage Fail | N/A |
| Garage Door Opener (Residential) | Tight | 1.1h | Safe | 1h |
| Well Pump (1 HP) | Voltage Fail | N/A | Voltage Fail | N/A |
| Device | SOLIX C300 | Runtime | EB3A | Runtime |
|---|---|---|---|---|
| 2-Slice Bread Toaster | Fail | N/A | Fail | N/A |
| Coffee Maker | Fail | N/A | Fail | N/A |
| Digital Air Fryer | Fail | N/A | Fail | N/A |
| Electric Skillet | Fail | N/A | Fail | N/A |
| Electric Stove (Single Burner) | Fail | N/A | Fail | N/A |
| Electric Water Kettle | Fail | N/A | Fail | N/A |
| Instant Pot (6 Qt) | Fail | N/A | Fail | N/A |
| Microwave Oven (1000W) | Fail | N/A | Fail | N/A |
| Rice Cooker | Fail | N/A | Fail | N/A |
| Slow Cooker | Tight | 0.7h | Safe | 0.6h |
| Toaster Oven | Fail | N/A | Fail | N/A |
| Device | SOLIX C300 | Runtime | EB3A | Runtime |
|---|---|---|---|---|
| Dishwasher | Fail | N/A | Fail | N/A |
| Electric Clothes Dryer | Voltage Fail | N/A | Voltage Fail | N/A |
| French Door Refrigerator | Soft Start | 1h | Safe | 0.9h |
| Washing Machine | Fail | N/A | Fail | N/A |
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Choose the SOLIX C300 if uninterruptible backup power matters most to you; its UPS capability and longer 3000-cycle lifespan make it a better fit for an always-plugged-in desktop or networking setup. Pick the EB3A if you need to run higher-wattage devices or want faster solar charging in the field. With a score of 41 to 28 and broader device coverage, the EB3A is the stronger all-around pick in this class.
EB3A is the stronger overall choice in this matchup based on weighted compatibility across 53 tested devices.
SOLIX C300 has higher battery capacity (288 Wh), which generally supports longer runtime on the same load.
EB3A has the faster best-case solar recharge profile in our panel compatibility test set.
SOLIX C300 is lighter at 9 lbs vs 10.1 lbs. SOLIX C300 is rated ultralight for portability.
EB3A powers 21 of 53 tested devices, compared to 15 for SOLIX C300.
Only SOLIX C300 has UPS (uninterruptible power supply) mode with a 10ms switchover time, which keeps connected devices running during a power outage without interruption.