1 / 7Anker SOLIX Solarbank 4 Pro AE103 5kWh Solar Battery Storage
AE103: Anker SOLIX Solarbank 4 Pro is a 5kWh solar battery storage system for storing solar energy and managing household charging and discharge. The listing claims up to 5,000W solar input, 800W on-grid output and 2,500W off-grid output, so check which output mode matches your installation and intended loads.
At a glance
- Four MPPTs and claimed solar input up to 5,000W, with connection for up to 12 PV panels.
- Different listed output modes: 800W on-grid and 2,500W off-grid.
- Dynamic tariff and energy-management features are claimed to schedule charging and discharge around electricity prices.
- Manufacturer claims a 5kWh base capacity and 2,500W fast recharging.
Reference price: £2,129.00
Price checked: 12 Nov 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- The 5kWh listed base capacity and solar input claim provide a substantial storage and generation configuration for household energy use.
- Separate on-grid and off-grid output claims make the intended output modes explicit.
- The stated kit includes a Smart Meter Gen 2, AC connector and 3m AC cable.
Cons
- At the listed 50 Kilograms, this is a heavy unit that needs a suitable installation location and handling plan.
Technical specifications
18 specifications| Brand | Anker |
|---|---|
| Model | Solarbank 4 Pro |
| Power configuration | Solar Powered |
|---|---|
| Battery type | Lithium Ion |
| Listed battery capacity | 314 Amp Hours |
| Listed voltage | 60 Volts |
| Maximum output power | 2500 Watts |
| Output current | 10.9 Amps |
| Number of ports | 4 |
| Model-specific solar input claim | 4 MPPTs support up to 5,000W solar input, connecting up to 12 PV panels |
| On-grid output claim | 800W On-Grid |
| Off-grid output claim | 2,500W Off-Grid |
| Dimensions listed | 46 x 30.5 x 35.5 centimetres |
|---|---|
| Weight listed | 50 Kilograms |
| Colour | Dark Gray |
| Charge-cycle claim | Rated for 10,000 charge cycles |
|---|---|
| Lifespan claim | 15-year lifespan |
| Warranty listed | 10 Years |
What to know before buying
- PV cables, including the recommended official Anker SOLIX cables and adapters, are sold separately. The listing advises connecting up to 12 panels in parallel only and checking the manual for cable requirements.
- The listing says the battery is not covered by MCS product certification and claims G98 certification on the AC side. It says an MIS 3012 installer using MCS-certified panels can advise on MCS certification requirements for SEG, insurance and lending.
Listing details to confirm
The listing gives a 5kWh base capacity in the title and features but also lists 314 Amp Hours and 60 Volts, which do not establish that energy capacity unambiguously. The 2,500W off-grid claim matches the maximum-output field, while the on-grid figure is 800W. The stated 10,000 cycles, 15-year lifespan, 10-year warranty and performance claims are manufacturer claims, not confirmed outcomes. Confirm the exact configuration, installation requirements and applicable warranty terms before purchase.
What’s in the box
- Smart Meter Gen 2 (1)Included
- AC connector (1)Included
- AC cable (1, 3 m)Included
- Wrench (1)Check selected pack
Check which accessories are included in your selected pack before buying.
Who is it for?
A good fit for
- Households seeking solar battery storage with scheduled charging and discharge options.
- Buyers who can accommodate a heavy, 50 Kilograms system and want the listed Smart Meter Gen 2 in the kit.
- Installations where the distinct 800W on-grid and 2,500W off-grid output claims fit the planned use.
Less suited to
- Buyers seeking a lightweight or portable battery.
- Buyers who need a confirmed capacity figure or a single output rating without mode distinctions before assessing suitability.

Customer reviews on Amazon
- 5 stars
88% 88% - 4 stars
6% 6% - 3 stars
0% 0% - 2 stars
2% 2% - 1 star
4% 4%
The supplied evidence contains aggregate ratings but no written customer feedback, so there are no supported specific strengths, complaints or explanations to report. The ratings lean strongly towards five-star responses, but they cannot establish performance, reliability or suitability for a particular installation.
Frequently asked questions
How many solar panels can it connect?
The listing claims that its four MPPTs support up to 5,000W of solar input and connection of up to 12 panels. It specifies parallel connection only and recommends checking the manual for cable requirements.
What output does the Solarbank 4 Pro provide?
The listing distinguishes 800W on-grid output from 2,500W off-grid output. Confirm which mode applies to your installation and planned loads.
Is the Smart Meter Gen 2 included?
The manufacturer’s included-components list names one Smart Meter Gen 2, along with an AC connector and a 3m AC cable.
Are solar cables included?
The listing recommends official Anker SOLIX PV cables and adapters, but says they are sold separately.

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