VTOMAN FlashSpeed 1500vsGROWATT INFINITY 1500
Head-to-head comparison of scores, specs, and features.
Winner


VTOMAN FlashSpeed 1500
66.7Grade B
Price
$539.99
AC Power
1500W

GROWATT INFINITY 1500
62.1Grade B
Price
$399.00
AC Power
2000W
VTOMAN FlashSpeed 1500wins by4.58points overall.
The Verdict
Overall take
Buy VTOMAN FlashSpeed 1500 if
- Better Ac Charge Speed: 60 vs 1500
- Better Battery Lifespan Cycles: 3000 vs 800
- Better Energy Density Wh Per Kg: 82.3 vs 41.5
Buy GROWATT INFINITY 1500 if
- Better App Control: Yes vs No
- Better Bluetooth: Yes vs No
- Better Smart Charging: Yes vs No
Top 3 Key Differences
App Control
Novs Yes
Score: 0 vs 100
Bluetooth
Novs Yes
Score: 0 vs 100
Smart Charging
Novs Yes
Score: 0 vs 100
Performance by Category
ChargingGROWATT INFINITY 1500 wins
VTOMAN FlashSpeed 1500
69.3
GROWATT INFINITY 1500
79.0
AC PowerGROWATT INFINITY 1500 wins
VTOMAN FlashSpeed 1500
81.7
GROWATT INFINITY 1500
100.0
ConnectivityGROWATT INFINITY 1500 wins
VTOMAN FlashSpeed 1500
0.0
GROWATT INFINITY 1500
75.0
PriceTie
VTOMAN FlashSpeed 1500
98.8
GROWATT INFINITY 1500
100.0
BatteryVTOMAN FlashSpeed 1500 wins
VTOMAN FlashSpeed 1500
68.9
GROWATT INFINITY 1500
62.3
PhysicalVTOMAN FlashSpeed 1500 wins
VTOMAN FlashSpeed 1500
77.3
GROWATT INFINITY 1500
64.9
Advanced FeaturesTie
VTOMAN FlashSpeed 1500
58.9
GROWATT INFINITY 1500
58.9
WarrantyTie
VTOMAN FlashSpeed 1500
51.0
GROWATT INFINITY 1500
51.0
Full Technical Specifications
| Feature | VTOMAN FlashSpeed 1500 | GROWATT INFINITY 1500 |
|---|---|---|
| Charging | ||
| Ac Charge Speed | 60 | 1500 |
| Charger Type | AC wall charger (built-in, no external AC adapter required), DC/car charger, Solar (Anderson port) | MPPT |
| Fast Charging | Yes | Yes |
| Max Solar Input | 400 | 800 |
| Pass Through Charging | Yes | Yes |
| Smart Charging | No | Yes |
| Solar Connector Type | Anderson | MC4 |
| Solar Panel Compatibility | 30-60V, 400W max via Anderson port | Universal MC4 compatible panels, 12-100V, 12A max |
| AC Power | ||
| Ac Output Amps | — | 16.7A (at 120V, 2000W) |
| Ac Power Continuous | 1500 | 2000 |
| Ac Power Surge | 3000 | 4000 |
| Ac Wave Quality | Pure Sine Wave | Pure Sine Wave |
| Connectivity | ||
| App Control | No | Yes |
| Bluetooth | No | Yes |
| Wifi Connectivity | No | Yes |
| Wireless Charging | No | No |
| Price | ||
| Base Price | 539.99 | 399.00 |
| Bundle Price | $599.00 (Standalone) | — |
| Cost Per Wh | 0.35 | 0.264 |
| Price Description | Sale price $539.99, was $1,399.00. Bundles available: +Extra Battery, +200W Pro Solar Panel, +400W Solar Panel | INFINITY 1500 standalone unit |
| Battery | ||
| Battery Capacity Wh | 1548 | 1512 |
| Battery Lifespan Cycles | 3000 | 800 |
| Expandable Capacity | Yes | Yes |
| Extra Battery Capacity | 1548 | 1512 |
| Max Extra Batteries | 1 | 2 |
| Product Info | ||
| Brand | VTOMAN | Growatt |
| Model Name | FlashSpeed 1500 | INFINITY 1500 |
| Product Url | https://vtoman.com/products/vtoman-flashspeed-1500-power-station | https://growattportable.com/products/growatt-infinity-1500-portable-power-station |
| DC Power | ||
| Dc Output | 2x DC5521 12V 10A (120W max total), 1x Car port 12V 10A (120W max total) | Car cigarette lighter 13.6V/10A, 2x USB-A 12W, 2x USB-A QC3.0 18W, 2x USB-C PD 60W |
| Physical | ||
| Dimensions | 39.3 x 28.0 x 27.0 cm | 41.9 x 23.1 x 28.7 cm |
| Energy Density Wh Per Kg | 82.3 | 41.5 |
| Noise Level | 60 | — |
| Operating Temp | -20°C to 55°C (-4°F to 131°F) | -4~140°F (-20~60°C) |
| Portable | Yes | True |
| Weight | 18.8 kg · 41.4 lbs | 36.4 kg · 80.2 lbs |
| Advanced Features | ||
| Parallel Expansion | No | No |
| Ups Functionality | Yes | True |
| Ups Switch Time | 20 | <20ms |
| Warranty | ||
| Warranty | 2 | 2 |