Zendure SolarFlow 800 Pro
A 1,920 Wh balcony battery with a built-in inverter and up to 660 W per solar input, expandable to 11,520 Wh with Zendure AB-series batteries.
- Best for balcony solar setups
- Plug-in battery
- 1,920 Wh
- IP65
- Capacity: 1,920 Wh, expandable to 11,520 Wh with up to five more Zendure AB-series batteries.
- Output: 800 W to the grid, and up to 1,000 W from a separate off-grid socket.
- Solar: up to 660 W per MPPT input and 2,640 W in total, 14 to 55 V.
- Model: this is the first-generation 800 Pro. Zendure now offers the smaller, lighter 800 Pro 2 and shows the 800 Pro as sold out.
Not tested by us
We have not tested the Zendure SolarFlow 800 Pro. The figures on this page come from the sources listed at the end of the page, checked on 10 November 2026, and we do not show prices. "Best for" is based on what the maker says the product is designed for, not on our own tests.
Key figures
1,920 Wh
Capacity
800 W
Grid output (1,000 W off-grid socket)
2,640 W
Solar input
Specifications
Last checked on 10 November 2026. The grey text under each name explains what the value means.
| Specification | Value |
|---|---|
| Storage | |
| CapacityHow much energy the battery stores. Bigger means longer runtime or more of your own solar power used later. | 1,920 Wh. Zendure lists 3,840 Wh with one AB2000X added. |
| Battery chemistryLFP (lithium iron phosphate) cells are known for long life and stable behaviour with heat. | Not stated in the sources we read |
| Cycle lifeHow many full charge and discharge cycles the cells are rated for before they hold less than the stated share of their original capacity. | Not stated in the sources we read |
| ExpansionExtra battery units that add storage to the same system. | Up to five more stacked batteries from the Zendure AB1000, AB2000, AB1000S, AB2000S and AB2000X ranges: 11,520 Wh in total |
| Power | |
| AC output, grid-connectedThe lower output allowed when it feeds power into the home's circuits or the grid. | 800 W |
| Backup outputA separate socket that keeps selected devices running when the grid is down. | Up to 1,000 W from one off-grid socket. The unit stops feeding the grid during a power cut. |
| Efficiency and standby useLosses when charging, discharging and doing nothing. | Up to 96% maximum PV-to-battery conversion, measured by Zendure in its own lab at the maximum power point. Standby use is not stated. |
| Solar | |
| Solar inputHow much solar panel power it accepts. A higher figure fills the battery faster on a sunny day. | 2,640 W in total, up to 660 W per MPPT input, 14 to 55 V (open-circuit voltage below 55 V) |
| Connection and housing | |
| Dimensions (W × H × D)Width, height and depth of the unit, so you can check that it fits. | 349.7 × 201.7 × 340 mm, as listed by Zendure (axis order not stated) |
| WeightMatters for lifting, wall mounting and moving it. | About 25.9 kg, without accessories and packaging |
| Protection ratingIP ratings show protection from dust and water. IP55 and IP65 are rated for outdoor-style exposure; check the installation guidance. | IP65 |
| Operating temperatureThe range it is rated to work in. Cold and heat can reduce performance. | Not stated in the sources we read |
| Noise levelFan noise while working. | Not stated in the sources we read |
| ConnectivityHow you monitor and control it, usually through an app. | 2.4 GHz Wi-Fi and Bluetooth, with the Zendure app |
| Warranty | |
| WarrantyThe period the maker covers. Read the terms: conditions and capacity guarantees differ. | Not stated on the product page |
Compatible with
What Zendure says this product works with. Anything not listed here is not confirmed.
- Extra capacity
- Zendure AB1000, AB2000, AB1000S, AB2000S and AB2000X batteries; the AB1000 and AB2000 series can be mixed.
- Solar panels
- Panels from other brands if the operating voltage is 14 to 55 V. Zendure warns not to exceed 55 V.
- Smart meters and plugs
- Zendure lists its Smart Meter 3CT, D0 and P1, the Zendure Smart Plug, Shelly Pro 3EM, Shelly 3EM, Shelly Plus Plug S and everHome EcoTracker.
Rules where you live
Rules for plug-in batteries differ by country. Zendure's page describes plug-and-play use in a standard household socket and cites German and European grid standards (VDE-AR-N 4105, EN 50549). It does not say whether a UK version or UK plug exists. In Great Britain, plug-in solar kits of up to 800 VA have been legal since 27 August 2026, but the rules exclude plug-in batteries.
Check the rules, incentives and tariffs for your own country in our country guides.
Strengths and things to check
Strengths
- Battery, inverter and MPPT solar inputs in one unit
- Expandable to 11,520 Wh
- A separate off-grid socket of up to 1,000 W
- IP65
Worth checking before you buy
- Shown as sold out by Zendure, which now offers the 800 Pro 2
- Whether it counts as a plug-in product depends on your country: check the rules below
- Zendure's pages do not state the warranty, cycle life or operating temperature
- Heavier than the 800 Pro 2 (about 25.9 kg, against 22.6 kg that Zendure lists for the Pro 2)
Change log
We record changes to this page here, so you can see when figures such as the warranty were last updated.
- 10 November 2026
- Page published. Zendure's product page showed this model as sold out and pointed to the SolarFlow 800 Pro 2. Warranty not stated.
Where this information comes from
We have not tested the SolarFlow 800 Pro. Every figure above comes from Zendure's product page and its support article, last checked on 10 November 2026. Zendure's support article covers the 800 Pro and the 800 Pro 2 together, so we only used it for values that apply to both. The SolarFlow 800 Pro 2 is a different, newer model. A value these pages do not state is shown as not stated.
We do not show prices, because they change often and differ between sellers.
- Manufacturer Zendure SolarFlow 800 Pro product page (incl. FAQ)
Spotted an error?
Tell us through the contact form on our About Us page.
Common questions about Zendure SolarFlow 800 Pro
Can I use the SolarFlow 800 Pro as a plug-in battery in my country?
It depends on local rules. Zendure presents it as plug-and-play for standard household sockets and cites German and European standards. In Great Britain, plug-in solar kits up to 800 VA are legal since 27 August 2026 but the rules exclude plug-in batteries. Check our country guides.
Is the SolarFlow 800 Pro the same as the 800 Pro 2?
No. Zendure sells the SolarFlow 800 Pro 2 as the newer model and shows the 800 Pro as sold out. Zendure describes the Pro 2 as smaller and lighter with the same battery capacity.
How much can the SolarFlow 800 Pro store?
One unit holds 1,920 Wh. Zendure lists up to five more stacked AB-series batteries, for 11,520 Wh in total.
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