Anker SOLIX Solarbank 3 E2700 Pro
A 2,688 Wh LiFePO4 solar battery with a built-in microinverter and four solar inputs of up to 900 W, expandable to 16.2 kWh.
- Best for larger solar arrays
- Plug-in battery
- 2,688 Wh
- 10-year warranty
- Capacity: 2,688 Wh, expandable to 16.2 kWh with up to five BP2700 expansion batteries.
- Output: 800 W to the grid in the user guide, and up to 1,200 W from a separate off-grid socket.
- Solar: four MPPT inputs of up to 900 W each, 3,600 W in total, 16 to 60 V.
- Rules: whether you can use it as a plug-in battery depends on your country.
Not tested by us
We have not tested the Anker SOLIX Solarbank 3 E2700 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
2,688 Wh
Capacity
800 W
Grid output (1,200 W off-grid socket)
3,600 W
Solar input, 4 MPPT
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. | 2,688 Wh (105 Ah) |
| Battery chemistryLFP (lithium iron phosphate) cells are known for long life and stable behaviour with heat. | LiFePO4 |
| 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. | 6,000 cycles |
| ExpansionExtra battery units that add storage to the same system. | Up to five BP2700 expansion batteries: up to 16.2 kWh in total |
| Power | |
| AC output, grid-connectedThe lower output allowed when it feeds power into the home's circuits or the grid. | 800 W in the user guide. Anker's comparison article lists 1,200 W on-grid. |
| Backup outputA separate socket that keeps selected devices running when the grid is down. | 1,200 W maximum from the off-grid socket, and up to 2,000 W in bypass |
| Charge and discharge powerHow fast the battery can take in and give out energy. It sets how many devices it can serve at once. | Rated power 1,800 W for a single device; maximum AC charging 1,200 W |
| Efficiency and standby useLosses when charging, discharging and doing nothing. | Not stated in the sources we read |
| Solar | |
| Solar inputHow much solar panel power it accepts. A higher figure fills the battery faster on a sunny day. | 3,600 W maximum, via 4 MPPT inputs of up to 900 W each, 16-60 V DC, 32 A per input |
| Connection and housing | |
| Dimensions (W × D × H)Check the space before you buy, including room around it for airflow and cables. | 460 × 254 × 279 mm |
| WeightMatters for lifting, wall mounting and moving it. | 29.2 kg |
| 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. | -20 to 55 °C |
| ConnectivityHow you monitor and control it, usually through an app. | Bluetooth and 2.4 GHz Wi-Fi, with the Anker app |
| Noise levelFan noise while working. | Not stated in the sources we read |
| Warranty | |
| WarrantyThe period the maker covers. Read the terms: conditions and capacity guarantees differ. | 10 years |
Compatible with
What Anker SOLIX says this product works with. Anything not listed here is not confirmed.
- Extra capacity
- Up to five Anker SOLIX BP2700 expansion batteries, for up to 16.2 kWh in total.
- Solar panels
- Each of the four PV ports takes up to two panels in parallel, for up to eight panels. Panels must not be wired in series.
- Smart meter and smart plug
- The user guide includes optional installation steps for the Anker smart meter and smart plug.
Rules where you live
Rules for plug-in batteries differ by country. Anker's user guide lists an AC cable with a Schuko plug (a continental European plug) in the box, and we could not confirm a UK version. 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, microinverter and four 900 W solar inputs in one unit
- Expandable to 16.2 kWh
- A separate off-grid socket of up to 1,200 W
- IP65 and a -20 to 55 °C operating range
- 10-year warranty
Worth checking before you buy
- Whether it counts as a plug-in product depends on your country: check the rules below
- Grid output is 800 W in the user guide, and Anker's pages disagree on the on-grid figure
- Weighs 29.2 kg
- The user guide lists a Schuko (EU) AC cable, and we could not confirm a UK-plug version
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. Warranty at publication: 10 years (Anker SOLIX user guide A17C5, version V5 of 8 September 2026).
Where this information comes from
We have not tested the Solarbank 3 E2700 Pro. Every figure above comes from Anker's own user guide (A17C5), its support article comparing the Solarbank 3 and Solarbank 4, and its Italian product page, last checked on 10 November 2026. Where Anker's pages disagree we say so. A value that these pages do not state is shown as not stated.
We do not show prices, because they change often and differ between sellers.
- Manufacturer Anker SOLIX Solarbank 3 E2700 Pro user guide (A17C5)
- Manufacturer Anker SOLIX: differences between Solarbank 4 E5000 Pro and Solarbank 3 E2700 Pro
- Manufacturer Anker SOLIX Italy Solarbank 3 E2700 Pro product page
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Common questions about Anker SOLIX Solarbank 3 E2700 Pro
Can I use the Solarbank 3 E2700 Pro as a plug-in battery in my country?
It depends on local rules. Anker's user guide lists a continental European plug, and 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 your country in our country guides.
How much can the Solarbank 3 E2700 Pro store?
One unit holds 2,688 Wh. Anker lists up to five BP2700 expansion batteries, for up to 16.2 kWh in total.
Why do Anker's pages give different on-grid output figures?
The user guide lists 800 W for the on-grid terminal, while Anker's comparison article lists 1,200 W on-grid. We show the user guide figure and could not confirm which applies in your country.
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.