Zendure SolarFlow 2400 Pro
(6 reviews)
2.4 kWh, 4 MPPT and 4800 W of total solar input: the balcony battery combining DC panels with AC coupling, expandable to 16.8 kWh.
Characteristics
- Capacity: 2400 Wh (LiFePO4), expandable to 16.8 kWh
- Solar: 4 MPPT (3000 W) + 1800 W via AC coupling, 4800 W total
- Output: 2400 W bidirectional AC
- All weather: IP65, self-heating battery
- Dual DC + AC solar input, 4800 W combined
Detailed overview: Zendure SolarFlow 2400 Pro balcony solar battery, 4 MPPT
The Zendure SolarFlow 2400 Pro is a balcony solar storage battery that stands out for its dual input capability: conventional DC solar panels through its four MPPT controllers (up to 3000 W), and an AC coupling path that adds up to 1800 W more from an inverter or setup already in place, for 4800 W of combined total solar input.
Its 2400 Wh LiFePO4 battery exchanges up to 2400 W of bidirectional AC power, allowing it to quickly release the stored energy back into the home grid. The system remains 100% compatible with rooftop PV inverters on the market for the AC-coupling side, and its capacity extends up to 16.8 kWh by adding up to five additional AB3000L batteries at 2.88 kWh each.
IP65 rated with a self-heating battery, it carries a 10-year warranty for a stated lifespan of up to 15 years. The Zendure app controls everything over Wi-Fi and Bluetooth, with the ZenKI AI assistant automatically optimising charge and discharge cycles against more than 840 European energy providers, and connecting to Zendure 3CT, Shelly, everHome or Homey smart meters to adjust output in real time.
With its dual DC and AC solar input, the SolarFlow 2400 Pro suits both those starting a fresh balcony setup and anyone wanting to add storage to panels already in place, with real room to grow over time.
Full specifications
Detailed characteristics
Battery
| Technology?Battery chemistry; LiFePO4 lasts far longer and can be fully discharged, gel/AGM is maintenance-free and cheaper. | LiFePO4 (lithium) |
|---|---|
| Energy?Stored energy in watt-hours. | 2400 Wh |
| Cycle life?Rated number of charge/discharge cycles, at the stated depth of discharge. | 6000 cycles |
| Expandable up to?Maximum capacity reachable with add-on modules. | 16800 Wh |
Power and protection
| Output power?Maximum power delivered (for storages with a 230 V output). | 2400 W |
|---|---|
| Built-in BMS?Battery management system protecting against overcharge, deep discharge, short-circuit and overcurrent (lithium batteries). | Yes |
| Low-temperature protection / heating?Cuts off or heats charging in cold weather to protect the lithium cells. | Yes |
Solar section
| MPPT controllers?Number of built-in MPPT solar controllers (lets you connect panels facing different directions). | 4 |
|---|---|
| Max solar input?Maximum connectable PV power. | 3000 W |
| Micro-inverter?Power of the inverter that feeds energy back into the home grid. | 2400 W |
Connectivity
| Bluetooth?Monitoring and settings via an app over Bluetooth. | Yes |
|---|---|
| Wi-Fi?Remote control and updates over Wi-Fi. | Yes |
Durability and format
| Ingress protection?Water and dust resistance (IP rating). | IP65 |
|---|---|
| Weight?Weight of the battery. | 27.8 kg |
| Dimensions (L × W × H)?Length × width × height, in millimetres. | 326 × 294 × 251 mm |
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. | February 2026 |
|---|---|
| Warranty?Length of the manufacturer's warranty. | 10 years |
Comparison
How does the Zendure SolarFlow 2400 Pro compare with other high-end balcony solar batteries, for searches like "best balcony solar battery 2400W"? Here is how it stacks up against two references already in the catalogue: the Anker Solix Solarbank 3 E2700 Pro and the EcoFlow Stream Ultra.
| Criterion | SolarFlow 2400 Pro | Solarbank 3 E2700 Pro | EcoFlow Stream Ultra |
|---|---|---|---|
| Capacity | 2400 Wh | 2688 Wh | 1920 Wh |
| Solar input | 4800 W (3000 W DC + 1800 W AC) | 1200 W | 2000 W (4 MPPT) |
| AC output | 2400 W bidirectional | 800 W grid | 1200 W (2300 W with two units) |
| Expandable | 16.8 kWh | Up to 16 kWh | 11.52 kWh |
| Observed price | ≈ £1299 | ≈ £897 | ≈ £899 |
In short, the SolarFlow 2400 Pro stands out for its dual DC and AC solar input, unique in this comparison, which lets it combine up to 4800 W. The Solarbank 3 E2700 Pro remains notably cheaper for conventional balcony use, while the Stream Ultra banks on a lower entry price. For anyone who wants the greatest solar-input flexibility, both DC and AC, the SolarFlow 2400 Pro is today the most versatile option.
Related video
Video: I Tried the Zendure 2400 Pro Power Station: Here's What I Think - Published on 07/03/2026
Our tester's review: Julien De Jurquet
The SolarFlow 2400 Pro stands out for its dual solar input: its 4 MPPT controllers capture up to 3000 W of panels directly, and an additional AC coupling path adds up to 1800 W from an existing setup, for 4800 W combined. In practice, that means you can start with a few DC panels and expand the setup later without redoing everything. The 2400 W of bidirectional AC output is comfortable for quickly releasing the stored energy, and the ZenKI AI assistant handles the switch between charging, discharging and grid feed-in well, based on tariffs. Compatibility with 840 European energy providers for tariff optimisation is a real plus for anyone on a variable-rate contract. Our one reservation concerns a few customer reports of occasional Wi-Fi drops, fixed by reconnecting the unit to the router. For scalable, versatile balcony storage, this is a serious reference.
Frequently asked questions: Zendure SolarFlow 2400 Pro balcony solar battery, 4 MPPT
The DC input (up to 3000 W) goes through the four built-in MPPT controllers, for panels wired directly to the unit. The AC input (up to 1800 W) captures energy from a solar setup already fitted with an inverter, without rewiring anything.
Yes, both modes combine to reach up to 4800 W of total solar input, letting you pair new DC panels with an existing AC-coupled setup.
Yes, up to five additional AB3000L batteries (2.88 kWh each) can be added, bringing total capacity up to 16.8 kWh.
The app is not strictly required for basic operation, but it is needed to use the ZenKI AI assistant, tariff optimisation and detailed production/consumption tracking.
Yes, it works with the Zendure Smart Meter 3CT, as well as Shelly Pro 3EM, Shelly 3EM and everHome ecoTracker IR, to automatically adjust output based on the household's real consumption.
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Published on 23/08/2026