Growatt Vita 550
(5 reviews)
538Wh and 600W in a compact station with express recharge (1.6h) and 13 outputs including 100W USB-C: a smart alternative for camping and top-ups.
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Characteristics
- Capacity: 538Wh (LiFePO4 battery)
- Power: 600W continuous, 1200W peak (X-Boost)
- Outputs: 13 ports: 2 AC outlets, USB-C 100W, USB-A, car, DC
- Recharge: Full in about 1.6h from the mains
- 538Wh, 13 ports and 1.6h recharge
Detailed overview: Growatt Vita 550 portable power station 538Wh
The Growatt Vita 550 is a compact portable power station from Growatt, a major solar-energy player that has made a name for itself in the portable station market. With its 538Wh of capacity and a power of 600W continuous (1200W peak), it targets camping, vans, outdoor remote work and backup top-ups, in a body of about 8 kg that is easy to load into a car.
Its main asset is express charging: it goes from 0 to 100% in about 1.6 hours from a wall socket, ahead of many rivals of equivalent capacity. The X-Boost technology also lets it briefly power resistive appliances (kettle, low-power hair dryer) up to 1200W, beyond its 600W nominal.
On connectivity, it is remarkably complete with up to 13 ports: 2 AC outlets, a 100W USB-C port (ideal for a laptop), several USB-A ports, a 12V car socket and DC outputs. Enough to power and charge many devices at once. Its LiFePO4 battery ensures a long life and safe operation, far beyond conventional lithium batteries.
Its only real limit in Europe is distribution: Growatt is mostly present on the North American market, so the Vita 550 is harder to find than the equivalent Jackery or EcoFlow. Technically, though, it has nothing to envy them and makes a credible alternative for anyone looking for a compact, versatile, fast-charging station.
Full specifications
Detailed characteristics
Battery and capacity
| Rated capacity?Total stored energy in watt-hours. The higher the figure, the longer the runtime. | 538 Wh |
|---|---|
| Expandable capacity?Whether capacity can be increased with add-on batteries. | No |
| Removable battery?The main battery can be removed or replaced by the user. | No |
| Battery chemistry?LiFePO4 (LFP) lasts far longer and is safer than NMC. | LFP (LiFePO4) |
| Charge cycles?Number of full charges before capacity drops to the stated threshold. | 3000 cycles (80 %) |
AC output
| Continuous AC power?Power the unit can sustain continuously on its 230 V outlets. | 600 W |
|---|---|
| Surge power?Brief peak tolerated when starting motor or compressor devices. | 1200 W |
| Inverter type?A pure sine wave is essential for sensitive electronics and motors. | Pure sine wave |
| AC voltage / frequency?Voltage and frequency of the AC output (230 V / 50 Hz in Europe). | 230 V / 50 Hz |
| Number of 230 V AC outlets?Number of mains outlets available on the unit. | 2 |
| RV / TT-30 outlet?Dedicated 30 A outlet for North-American style RVs. | No |
Recharging
| AC charge 0-100%?Stated time for a full charge on mains power. | 96 min |
|---|---|
| Max solar input?Maximum solar power accepted at the input (PV panels). | 240 W |
| MPPT controllers?Number of independent MPPT solar inputs (yield optimisation). | 1 |
| Vehicle charging (12/24 V)?Can be charged from a vehicle's cigarette-lighter socket. | Yes |
| Pass-through charging?The unit can power devices while charging (pass-through). | No |
Ports and connectors
| USB-C ports?Number of USB-C ports and the fastest port's power (laptops, phones). | 1 × 100 W |
|---|---|
| USB-A ports?Number of USB-A ports and maximum power (small devices). | 4 × 18 W |
| 12 V output (car socket)?12 V cigarette-lighter output and its power (coolers, pumps…). | Yes (132 W) |
Portability
| Weight?Net weight of the unit, battery included. | 8.2 kg |
|---|---|
| Form factor?Portable (hand-carried), transportable (heavy), or wheeled. | Portable |
| Wheels?Built-in wheels for moving the unit. | No |
| Telescopic handle?Retractable handle like a wheeled suitcase. | No |
Safety and environment
| Certifications?Standards and approvals obtained (CE, RoHS, UN38.3, UL…). | CE, RoHS, UN38.3 |
|---|
Backup / UPS
| UPS / EPS mode?Automatic switch to battery on a mains outage (backup). | No |
|---|
Noise and thermal
| Quiet mode?Setting that limits fan noise, often by capping charge power. | No |
|---|---|
| Self-heating battery?Battery pre-heating to allow charging in cold weather. | No |
Display and connectivity
| Display?Type of screen showing power, runtime and alerts. | LCD |
|---|---|
| Bluetooth?Bluetooth link for nearby control. | No |
| Wi-Fi?Wi-Fi connection for remote control and monitoring. | No |
| Mobile app?iOS / Android app to control the unit. | No |
| Local control (no cloud)?Control possible over Bluetooth without an account or internet. | No |
| Solar connector?Connector type of the solar input (XT60, Anderson, MC4…). | XT60 |
Availability and warranty
| Market launch?Date the model first became available on the European market. Useful to place its generation: technology moves fast in this segment, and a device several years old may be at the end of its commercial life. | January 2023 |
|---|
User manual / Instructions for use (PDF)
⚡ How long will this power station run a device?
With 538 Wh, the Growatt Vita 550 external battery runs a fridge (50 W) for ~9h10 or an LED TV (90 W) for ~5h05.
| Home | Runtime |
|---|---|
| Mini fridge (45 W) | ~10h |
| Refrigerator (50 W) | ~9h10 |
| Freezer (60 W) | ~7h35 |
| American fridge (150 W) | ~3h05 |
| Outdoor & workshop | Runtime |
|---|---|
| Wi-Fi router (15 W) | ~30h |
| Laptop (60 W) | ~7h35 |
| E-scooter (charging) (100 W) | ~4h35 |
| Games console (200 W) | ~2h15 |
Rough estimate: real consumption varies, and very power-hungry appliances (heating elements) must stay below the output power.
What is this power station best for?
-
Camping & Tent Ideal
Compact (8.2 kg) and hardy thanks to its LiFePO4 battery, the Growatt Vita 550 is a fine camping companion: its 538 Wh light the camp, run a cooler and charge all the devices of a tent weekend, and its 600 W (1200 W peak) allow a small kettle. Its thirteen outputs, including 100 W USB-C, cover the whole group without a strip. Its express recharge (about 1 h 36) tops up in reduced time on a socket, and a solar input up to 240 W replenishes it at camp in good weather. LiFePO4 chemistry (3000 cycles) lasts years of seasons. Ideal for a camper who wants comfort without the bulk; large cooking appliances remain out of reach.
-
Remote work Suitable
For a half-day of work away from the office, the Growatt Vita 550 handles the essentials: its 600 W output runs a laptop, an external monitor and a router or 4G box, and its 100 W USB-C recharges a second device in parallel. Its 538 Wh provide several hours of connectivity in a garden, a van or a co-working spot without an outlet, and its express recharge (about 1 h 36) tops it up quickly. Compact (8.2 kg), it carries easily. Its modest capacity reserves it for light work: for a full day with a dual monitor, aim for a larger model.
-
Road trip & Car Suitable
On a road trip, the Growatt Vita 550 recharges while driving and keeps your essentials running at stops: it keeps a small cooler cold, recharges cameras, a laptop and phones, and powers a light in the evening, without draining the vehicle’s battery. Its thirteen outputs cover the whole group, and its express recharge (about 1 h 36) lets you set off charged after a short halt. Compact (8.2 kg), it slips easily into the boot. For long successive nights off-grid, its modest capacity will need regular recharging, in the car or via a solar panel up to 240 W.
-
Photo & Video Suitable
On an extended photo outing, the Growatt Vita 550 makes an efficient backup station: its 538 Wh recharge many mirrorless camera batteries, drone packs and mics between sequences, and its 600 W output runs a small LED panel or a fast charger via its outlets. Its thirteen outputs, including 100 W USB-C, quickly fill all the gear without a strip. Compact (8.2 kg), it carries easily and follows a light crew scouting or reporting. Recharged in about 1 h 36, it limits downtime between shooting sessions.
-
Home & Power cuts Backup only
As a stopgap during an outage, the Growatt Vita 550 maintains the essential loads: its 538 Wh power the internet box, router, phones and an LED light for a few hours, enough to stay connected and lit during a short interruption. Its capacity remains modest: reserve it for essential devices, as it won’t run a fridge over time or a whole home. It is a handy backup for frequent micro-cuts, to be paired with a higher-capacity model for genuinely prolonged failures.
Our team's recommendations based on the model's capacity, output power and weight.
Comparison
How does the Growatt Vita 550 compare with benchmark compact stations?
| Criterion | Growatt Vita 550 | Jackery Explorer 500 v2 | EcoFlow River 2 Pro |
|---|---|---|---|
| Capacity | 538Wh | 512Wh | 768Wh |
| Power | 600W | 500W | 800W |
| Weight | 8.2 kg | 5.7 kg | 7.8 kg |
| Recharge 0-100% | 1.6 h | 1 h | 70 min |
The Growatt Vita 550 offers slightly more capacity than the Jackery Explorer 500 v2 and fast charging. It is heavier than the Jackery and less capacious than the EcoFlow River 2 Pro. Its asset is an excellent balance of price, ports and charging speed, provided you can find it in Europe.
Related video
Video: Growatt Vita 550 | 600w LiFePO4 Power Station Solar Generator Review - Published on 13/01/2023
Our tester's review: Christophe Delpuech
The Growatt Vita 550 is a pleasant surprise in the compact station category, often dominated by Jackery and EcoFlow. Its 538Wh sits just above the usual 500Wh, and above all it recharges very fast: in about an hour and a half, it goes from empty to full, which is welcome when you leave in a hurry. The X-Boost technology lets it briefly run resistive appliances up to 1200W, beyond its 600W nominal. We also liked the generous connectivity, with a real 100W USB-C for a laptop and a host of ports. The LiFePO4 battery ensures a long life. Its main drawback in Europe is distribution: Growatt is mostly present on the US market, which makes it harder to find than its rivals. Technically, though, it has nothing to envy them.
Frequently asked questions: Growatt Vita 550 portable power station 538Wh
With 600W and 538Wh, it powers a cool box, lighting, an internet router, a small fan, and charges smartphones, tablets and laptops. Thanks to X-Boost, it can briefly run resistive appliances up to 1200W.
About 1.6 hours for a full charge from a wall socket, which is fast for its class. It also accepts solar and car charging for off-grid use.
Growatt is mostly distributed on the North American market, so the Vita 550 is less common in Europe than the Jackery or EcoFlow. That is its main limit, as it is technically very competitive.
It uses a LiFePO4 battery, known for its long life (several thousand cycles) and safety, far superior to the conventional lithium-ion batteries of older stations.
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Published on 11/07/2026, updated on 22/07/2026