Capacity
Higher is better | Scale max: 6,144 Wh | Delta Pro Ultra leads
Delta Pro Ultra 6,144 Wh
Zendure SuperBase V4600 4,608 Wh
Delta Pro Ultra: +1,536 Wh (+33.3%).
Delta Pro Ultra vs Zendure SuperBase V4600
VS
6,000W
Running power
3,800W
6,144 Wh
Battery
4,608 Wh
182.1 lbs
Weight
121.3 lbs
At a Glance
This comparison targets buyers shopping for a high-capacity LFP portable power station capable of running heavy loads during outages or off-grid projects. The Delta Pro Ultra delivers 6,000W of running power and 6,144 Wh of capacity, outpacing the SuperBase V4600's 3,800W output and 4,608 Wh battery by a wide margin.
Surge handling tells an even bigger story: 12,000W for the EcoFlow unit versus 3,800W for the Zendure, which means the Delta Pro Ultra can start demanding motors and compressors the V4600 simply cannot. Solar charging also separates them, with a 5,600W max input and roughly 8-hour charge time on the EcoFlow compared to 1,500W and about 16.5 hours on the Zendure.
In device compatibility testing across 53 appliances, the Delta Pro Ultra powered 52 while the V4600 managed 43. The tradeoff is weight and UPS capability: the SuperBase V4600 is about 61 lbs lighter and includes a 1ms UPS transfer, a feature the Delta Pro Ultra lacks.
Overall Winner
Delta Pro Ultra
Powers 52 of 53 tested devices vs 43 for Zendure SuperBase V4600
Home backup: Delta Pro Ultra RV / mobile: Zendure SuperBase V4600 Solar: Delta Pro Ultra
Delta Pro Ultra wins overall, but the best pick depends on your use case.
Choose Delta Pro Ultra if...
- + You want faster solar recharging
- + You want broader device compatibility
- + You need all-day runtime headroom
Choose Zendure SuperBase V4600 if...
- + Portability matters (121 lbs vs 182)
- + Built-in UPS with 1ms switchover
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.
Running Power
Higher is better | Scale max: 6,000 W | Delta Pro Ultra leads
Delta Pro Ultra 6,000 W
Zendure SuperBase V4600 3,800 W
Delta Pro Ultra: +2,200 W (+57.9%).
Surge Power
Higher is better | Scale max: 12,000 W | Delta Pro Ultra leads
Delta Pro Ultra 12,000 W
Zendure SuperBase V4600 3,800 W
Delta Pro Ultra: +8,200 W (+215.8%).
Weight
Lower is better | Scale best: 121.3 lbs | Zendure SuperBase V4600 leads
Delta Pro Ultra 182.1 lbs (82.6 kg)
Zendure SuperBase V4600 121.3 lbs (55.0 kg)
Zendure SuperBase V4600: -60.8 lbs (33.4% lighter).
Battery Life
Higher is better | Scale max: 3,200 cycles | Delta Pro Ultra leads
Delta Pro Ultra 3,200 cycles
Zendure SuperBase V4600 3,000 cycles
Delta Pro Ultra: +200 cycles (+6.7%).
Where Compatibility Actually Differs
Out of 53 devices tested, 9 show a different result between these two stations.
Both can run: 43 · Differences: 17% (9/53) · Neither can run: 1
Only Delta Pro Ultra can run 9
Circular Saw (Corded) Zendure SuperBase V4600: Surge shortfall
Electric Chainsaw (14-inch) Zendure SuperBase V4600: Surge shortfall
Pancake Air Compressor (6-Gallon) Zendure SuperBase V4600: Surge shortfall
Shop Vac (Wet/Dry, 5-6 HP Peak) Zendure SuperBase V4600: Surge shortfall
Electric Water Heater (50 Gal) Zendure SuperBase V4600: Running + surge shortfall
Well Pump (1 HP) Zendure SuperBase V4600: Needs soft-start
Portable AC (12,000 BTU) Zendure SuperBase V4600: Needs soft-start
Electric Clothes Dryer Zendure SuperBase V4600: Running + surge shortfall
RV Rooftop AC (13,500 BTU) Zendure SuperBase V4600: Surge shortfall
Neither can run · 1 devices
These devices have startup surges that exceed both stations.
Central AC (3-Ton)
Full Specs Comparison
| Spec | Delta Pro Ultra | Zendure SuperBase V4600 |
|---|---|---|
| Capacity | 6,144 Wh ✓ | 4,608 Wh |
| Running Power | 6,000 W ✓ | 3,800 W |
| Surge Power | 12,000 W ✓ | 3,800 W |
| Weight | 182.1 lbs (82.6 kg) | 121.3 lbs (55.0 kg) ✓ |
| Energy Density | 74.4 Wh/kg | 83.8 Wh/kg ✓ |
| Portability Tier | stationary | stationary |
| Chemistry | LFP | LFP |
| Cycle Life | 3,200 ✓ | 3,000 |
| Expandable | Yes | Yes |
| UPS | No | Yes (1 ms) |
| AC Voltage | 120V/240V | 120V/240V |
Solar Charging
Best-case charging profile using compatible solar panels.
Delta Pro Ultra
Faster Max solar input 5,600 W
Connector MC4
Full charge time ~8.0h
Compatible panels 20/20
MPPT: 80-450V
Zendure SuperBase V4600
Max solar input 1,500 W
Connector XT90
Full charge time ~16.5h
Compatible panels 20/20
MPPT: 12-150V
Charge speed comparison
Longer bar = faster charge (inverted scale)
Device Compatibility
All tested devices grouped by category. Click a category to expand.
Delta Pro UltraZendure SuperBase V4600
Emergency(2)
2/22/2
2/2
2/2
Entertainment(2)
2/22/2
2/2
2/2
EV & Transportation(2)
2/22/2
2/2
2/2
Heating & Cooling(7)
6/75/7
6/7
5/7
| Device | Delta Pro Ultra | Runtime | Zendure SuperBase V4600 | Runtime |
|---|---|---|---|---|
| Box Fan (20-inch) | Safe | 51.8h | Safe | 38.9h |
| Central AC (3-Ton) | Fail | N/A | Fail | N/A |
| Dehumidifier (70 Pint) | Safe | 5h | Tight | 3.8h |
| Gas Furnace Fan (Blower) | Safe | 4.1h | Safe | 3h |
| Portable AC (12,000 BTU) | Safe | 3.2h | Soft Start | 2.4h |
| Space Heater (1,500W) | Safe | 2.9h | Safe | 2.2h |
| Window AC (8,000 BTU) | Safe | 6.1h | Safe | 4.5h |
Home Infrastructure(3)
3/31/3
3/3
1/3
Kitchen Appliances(11)
11/1111/11
11/11
11/11
| Device | Delta Pro Ultra | Runtime | Zendure SuperBase V4600 | Runtime |
|---|---|---|---|---|
| 2-Slice Bread Toaster | Safe | 2.9h | Safe | 2.2h |
| Coffee Maker | Safe | 2.7h | Safe | 2h |
| Digital Air Fryer | Safe | 2.5h | Safe | 1.9h |
| Electric Skillet | Safe | 2.9h | Safe | 2.2h |
| Electric Stove (Single Burner) | Safe | 2.4h | Safe | 1.8h |
| Electric Water Kettle | Safe | 2.9h | Safe | 2.2h |
| Instant Pot (6 Qt) | Safe | 2.9h | Safe | 2.2h |
| Microwave Oven (1000W) | Safe | 2.2h | Safe | 1.7h |
| Rice Cooker | Safe | 4.6h | Safe | 3.4h |
| Slow Cooker | Safe | 14.3h | Safe | 10.8h |
| Toaster Oven | Safe | 2.4h | Safe | 1.8h |
Large Appliances(4)
4/43/4
4/4
3/4
Medical(4)
4/44/4
4/4
4/4
Outdoor & RV(6)
6/65/6
6/6
5/6
Personal Care(2)
2/22/2
2/2
2/2
Power Tools(5)
5/51/5
5/5
1/5
As an Amazon Associate, we earn from qualifying purchases. Our methodology
The Bottom Line
Buyers who need maximum home-backup capacity, high surge tolerance, and fast solar recharging should choose the Delta Pro Ultra. The SuperBase V4600 makes more sense for users who prioritize portability at 121.3 lbs and need built-in UPS protection for sensitive electronics. Overall, the Delta Pro Ultra wins this matchup with a score of 102 to 85, passing 52 of 53 device tests and offering substantially more power across every core metric.
Delta Pro Ultra vs Zendure SuperBase V4600 FAQ
Q Which is better for home backup, Delta Pro Ultra or Zendure SuperBase V4600?
Delta Pro Ultra is the stronger overall choice in this matchup based on weighted compatibility across 53 tested devices.
Q Which has longer runtime, Delta Pro Ultra or Zendure SuperBase V4600?
Delta Pro Ultra has higher battery capacity (6,144 Wh), which generally supports longer runtime on the same load.
Q Which charges faster with solar panels?
Delta Pro Ultra has the faster best-case solar recharge profile in our panel compatibility test set.
Q Which is more portable, Delta Pro Ultra or Zendure SuperBase V4600?
Zendure SuperBase V4600 is lighter at 121.3 lbs vs 182.1 lbs. Zendure SuperBase V4600 is rated stationary for portability.
Q How many devices can each power station run?
Delta Pro Ultra powers 52 of 53 tested devices, compared to 43 for Zendure SuperBase V4600.
Q Does Delta Pro Ultra or Zendure SuperBase V4600 have UPS mode for power outages?
Only Zendure SuperBase V4600 has UPS (uninterruptible power supply) mode with a 1ms switchover time, which keeps connected devices running during a power outage without interruption.