Zendure SolarFlow 800 Pro 2
A 1,920 Wh balcony battery with a built-in inverter and MPPT solar inputs, the successor to the SolarFlow 800 Pro, 12.7% lighter at 22.6 kg.
- Best for balcony solar setups
- Plug-in battery
- 1,920 Wh
- IP65
- Made by Zendure.
- Capacity: 1,920 Wh, with one extra AB2000L battery for 3,840 Wh in total (the option Zendure sells on the page).
- Solar: 2,640 W MPPT input, up to 660 W per input, 14 to 55 V.
- Backup: up to 1,000 W from the AC port in off-grid mode.
- Model: successor to the SolarFlow 800 Pro. Zendure says it is 6.6% more compact and 12.7% lighter with the same 1.92 kWh.
Not tested by us
We have not tested the Zendure SolarFlow 800 Pro 2. The figures on this page come from the sources listed at the end of the page, checked on 11 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
2,640 W
Solar input
22.6 kg
Weight
Specifications
Last checked on 11 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. With one AB2000L added, Zendure lists 3,840 Wh in total |
| 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. | One AB2000L as an additional battery on the product page (3,840 Wh in total). Further expansion limits are not stated on the page |
| Power | |
| AC output, grid-connectedThe lower output allowed when it feeds power into the home's circuits or the grid. | Not stated as a figure on the product page; the model name refers to 800 W |
| Backup outputA separate socket that keeps selected devices running when the grid is down. | Up to 1,000 W from the AC port in off-grid mode |
| 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 MPPT input, up to 660 W per input, open-circuit voltage below 55 V, starts from 14 V |
| Connection and housing | |
| Dimensions (W × H × D)Width, height and depth of the unit, so you can check that it fits. | 392.7 × 236.3 × 276 mm, as listed by Zendure (axis order not stated) |
| WeightMatters for lifting, wall mounting and moving it. | About 22.6 kg, excluding accessories and package |
| Protection ratingIP ratings show protection from dust and water. IP55 and IP65 are rated for outdoor-style exposure; check the installation guidance. | IP65 (Zendure's answer refers to the SolarFlow 800 Pro) |
| 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 |
| 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's product page offers the AB2000L as an additional battery.
- Solar panels
- Panels from other brands if the operating voltage is 14 to 55 V. Zendure warns not to exceed 55 V.
- Smart meter
- Zendure sells the SolarFlow 800 Pro 2 together with its Smart Meter 3CT-S.
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
- Lighter and smaller than the SolarFlow 800 Pro
- Up to 1,000 W backup output from the AC port
- IP65
Worth checking before you buy
- Whether it counts as a plug-in product depends on your country: check the rules below
- Zendure's page does not state the warranty, cycle life or operating temperature
- Zendure's FAQ answers on the page mostly say SolarFlow 800 Pro, so some values may be shared with the first model
- Expansion beyond one AB2000L is not described on the page
Change log
We record changes to this page here, so you can see when figures such as the warranty were last updated.
- 11 November 2026
- Page published. Zendure's EU shop listed the product as in stock with 3 to 5 business day shipping. Warranty not stated. This is the successor to the SolarFlow 800 Pro, which has its own page.
Where this information comes from
We have not tested the SolarFlow 800 Pro 2. Every figure above comes from Zendure's product page for the SolarFlow 800 Pro 2, including its FAQ, last checked on 11 November 2026. Some FAQ answers refer to the SolarFlow 800 Pro rather than the Pro 2. A value this page does 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 2 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 2
Can I use the SolarFlow 800 Pro 2 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.
How is the SolarFlow 800 Pro 2 different from the 800 Pro?
Zendure says the Pro 2 keeps the 1.92 kWh capacity but is 6.6% more compact and 12.7% lighter. It lists 22.6 kg for the Pro 2 against 25.9 kg for the first model.
How much can the SolarFlow 800 Pro 2 store?
One unit holds 1,920 Wh. Zendure's product page offers one additional AB2000L battery, for 3,840 Wh in total.
Related guides
How much could a battery save you?
Our calculator uses your own usage and tariff to estimate what a home battery could save, with conservative assumptions.