Capacity
Yeti 1500X: +1,247 Wh (+464.0%).
This comparison pits a compact, ultralight portable unit against a full-size home backup station, so the gap between the EB3A and Yeti 1500X is substantial. The Yeti 1500X delivers 2000W of running power with 3500W surge capacity, enough to handle 43 out of 53 devices tested. The EB3A manages 600W continuous (1200W surge) and passes only 21 of those same 53 devices.
Battery capacity tells a similar story: 1516 Wh versus 268.8 Wh. Where the EB3A fights back is longevity and portability. Its LFP chemistry is rated for 2500 cycles, five times the Yeti's 500-cycle NMC pack, and at 10.1 lbs it weighs less than a quarter of the 45.6 lb Yeti.
The Yeti also accepts up to 600W of solar input and supports expansion batteries, while the EB3A caps at 200W solar with no expansion option.
Overall Winner
Yeti 1500X
Powers 43 of 53 tested devices vs 21 for EB3A
Absolute values shown. Bars are scaled within this comparison for readability.
Each metric is independent. Bar lengths are not comparable across different compare pages.
Yeti 1500X: +1,247 Wh (+464.0%).
Yeti 1500X: +1,400 W (+233.3%).
Yeti 1500X: +2,300 W (+191.7%).
EB3A: -35.5 lbs (77.8% lighter).
EB3A: +2,000 cycles (+400.0%).
Out of 53 devices tested, 22 show a different result between these two stations.
Both can run: 21 · Differences: 42% (22/53) · Neither can run: 10
2-Slice Bread Toaster EB3A: Running + surge shortfall
Coffee Maker EB3A: Running + surge shortfall
Digital Air Fryer EB3A: Running + surge shortfall
Electric Skillet EB3A: Running + surge shortfall
Electric Stove (Single Burner) EB3A: Running + surge shortfall
Electric Water Kettle EB3A: Running + surge shortfall
Instant Pot (6 Qt) EB3A: Running + surge shortfall
Microwave Oven (1000W) EB3A: Running + surge shortfall
Toaster Oven EB3A: Running + surge shortfall
Rice Cooker EB3A: Running shortfall
Dehumidifier (70 Pint) EB3A: Running + surge shortfall
Gas Furnace Fan (Blower) EB3A: Running + surge shortfall
Space Heater (1,500W) EB3A: Running + surge shortfall
Window AC (8,000 BTU) EB3A: Running + surge shortfall
Dishwasher EB3A: Running + surge shortfall
Washing Machine EB3A: Running + surge shortfall
Sump Pump (1/2 HP) EB3A: Running + surge shortfall
Desktop PC (Gaming/Workstation) EB3A: Running shortfall
EV Charger (Level 1, 120V) EB3A: Running + surge shortfall
Professional Hair Dryer EB3A: Running + surge shortfall
Corded Drill / Hammer Drill EB3A: Running + surge shortfall
Laser Printer EB3A: Running + surge shortfall
These devices exceed both stations on running power and surge.
Central AC (3-Ton)
Portable AC (12,000 BTU)
Electric Clothes Dryer
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)
RV Rooftop AC (13,500 BTU)
| Spec | EB3A | Yeti 1500X |
|---|---|---|
| Capacity | 268.8 Wh | 1,516 Wh ✓ |
| Running Power | 600 W | 2,000 W ✓ |
| Surge Power | 1,200 W | 3,500 W ✓ |
| Weight | 10.1 lbs (4.6 kg) ✓ | 45.6 lbs (20.7 kg) |
| Energy Density | 58.4 Wh/kg | 73.2 Wh/kg ✓ |
| Portability Tier | ultralight | portable |
| Chemistry | LFP | NMC |
| Cycle Life | 2,500 ✓ | 500 |
| Expandable | No | Yes |
| UPS | No | No |
| AC Voltage | 120V | 120V |
Best-case charging profile using compatible solar panels.
MPPT: 12-28V
MPPT: 14-50V
Charge speed comparison
Longer bar = faster charge (inverted scale)
All tested devices grouped by category. Click a category to expand.
| Device | EB3A | Runtime | Yeti 1500X | Runtime |
|---|---|---|---|---|
| Box Fan (20-inch) | Safe | 2.3h | Safe | 12.8h |
| Central AC (3-Ton) | Voltage Fail | N/A | Voltage Fail | N/A |
| Dehumidifier (70 Pint) | Fail | N/A | Tight | 1.2h |
| Gas Furnace Fan (Blower) | Fail | N/A | Safe | 1h |
| Portable AC (12,000 BTU) | Fail | N/A | Soft Start | 0.8h |
| Space Heater (1,500W) | Fail | N/A | Safe | 0.7h |
| Window AC (8,000 BTU) | Fail | N/A | Safe | 1.5h |
| Device | EB3A | Runtime | Yeti 1500X | Runtime |
|---|---|---|---|---|
| Electric Water Heater (50 Gal) | Voltage Fail | N/A | Voltage Fail | N/A |
| Garage Door Opener (Residential) | Safe | 1h | Safe | 5.9h |
| Well Pump (1 HP) | Voltage Fail | N/A | Voltage Fail | N/A |
| Device | EB3A | Runtime | Yeti 1500X | Runtime |
|---|---|---|---|---|
| 2-Slice Bread Toaster | Fail | N/A | Safe | 0.7h |
| Coffee Maker | Fail | N/A | Safe | 0.7h |
| Digital Air Fryer | Fail | N/A | Safe | 0.6h |
| Electric Skillet | Fail | N/A | Safe | 0.7h |
| Electric Stove (Single Burner) | Fail | N/A | Safe | 0.6h |
| Electric Water Kettle | Fail | N/A | Safe | 0.7h |
| Instant Pot (6 Qt) | Fail | N/A | Safe | 0.7h |
| Microwave Oven (1000W) | Fail | N/A | Tight | 0.6h |
| Rice Cooker | Fail | N/A | Safe | 1.1h |
| Slow Cooker | Safe | 0.6h | Safe | 3.5h |
| Toaster Oven | Fail | N/A | Safe | 0.6h |
| Device | EB3A | Runtime | Yeti 1500X | Runtime |
|---|---|---|---|---|
| Dishwasher | Fail | N/A | Safe | 0.6h |
| Electric Clothes Dryer | Voltage Fail | N/A | Voltage Fail | N/A |
| French Door Refrigerator | Safe | 0.9h | Safe | 5.1h |
| Washing Machine | Fail | N/A | Safe | 0.8h |
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The EB3A fits buyers who need a grab-and-go backup for phones, laptops, and small electronics, especially on repeat camping trips where its 2500-cycle lifespan pays off. The Yeti 1500X suits anyone powering larger loads at home or off-grid, covering far more appliances with over five times the stored energy. With a score of 82.5 versus 41 and compatibility across 43 of 53 tested devices, the Yeti 1500X is the clear winner for overall capability.
Yeti 1500X is the stronger overall choice in this matchup based on weighted compatibility across 53 tested devices.
Yeti 1500X has higher battery capacity (1,516 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.
EB3A is lighter at 10.1 lbs vs 45.6 lbs. EB3A is rated ultralight for portability.
Yeti 1500X powers 43 of 53 tested devices, compared to 21 for EB3A.
Only Yeti 1500X supports expansion batteries for additional capacity. EB3A is limited to its built-in 268.8 Wh.