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Plug & Play
2.11 kWh
Model-specific connection
IP65
Fox ESS Mini Qube Modular Battery
Modular LFP battery from 2.11 kWh to 10.55 kWh, with a verified 0.8 kW direct solar input for compatible panels.
Good to know: Using the battery as a plug-in unit, running appliances directly from its built-in socket, and having it fully wired into your fuseboard are three different setups — each with its own power limits. Read the plain-English guide.
Make more of your battery
Charge it free from the sun
Add a plug-in solar kit and your battery can store daytime solar for the evening. Tick to add — your battery stays in the order either way.
£999
Fox Mini Qube
£999
In stock · choose your delivery date at checkout
Sold and fulfilled by PowerXpress LTD, who take your payment and handle delivery, returns and warranty. Plug-In Solar (Plug In Battery Ltd) is their sales partner. Contact PowerXpress · PowerXpress Terms of Sale · Delivery · Returns · Privacy
Every order includes a free customer portal to track your order, follow delivery & installation, and download your receipt and documents — login sent by SMS the moment you order.
Features
- Modular LiFePO4 storage from 2.11 kWh to 10.55 kWh
- 1.2 kW output
- Hybrid models: solar panels connect directly, no micro-inverter needed
- 6,000+ cycles at 90% DoD
- App monitoring and control
- Add battery modules later as your needs grow
Key Advantages
- Direct compatible-panel input up to 0.8 kW, plus off-peak grid charging
- Modular from 2.11 kWh to 10.55 kWh
- LFP chemistry with a manufacturer-stated 4,000+ cycle life
- 90% usable depth of discharge
- Built-in appliance outlet up to 1.2 kW off-grid
- IP65-rated enclosure; follow the siting instructions
- 10-year manufacturer warranty
What's in the box
- Fox ESS Mini Qube master unit
- Battery modules for your chosen size
- Wall bracket and fixings
- Mains plug-in cable
Technical Specifications
Key Specifications
- Cycle Life
- 6,000+ cycles at 90% DoD
- Input Power
- 2600W (Hybrid models)
- Input Current
- 20A (PV, Hybrid models)
- Output Voltage
- 230V
- Output Current
- 3.6A
- PF
- 0.8 Leading to 0.8 Lagging
- Battery Type
- LFP (LiFePO4)
- Operation Temperature
- -20°C to +55°C
- IP Rating
- IP65
Installation
- Installation Type
- Floor-mounted / Plug & Play
General
- Brand Name
- Fox
- Model
- MQ2200-M-H (Hybrid) / MQ2200-M-AC (AC-coupled), 1–5 modules
- On-grid Connection Standard
- EN50549, VDE4105, C10/11
- Regulatory/EMC
- IEC/EN 61000-6-1/-2/-3/-4
- Warranty
- 10 Years
Sensors & Connectivity
- Wifi
- Yes
- Connectivity
- Wi-Fi, Bluetooth, LAN, RS485
- Compatible App
- FoxCloud V2.0
Energy Source
- System Type
- Hybrid or AC-coupled
- Power
- 800W
- Battery Capacity
- 2.11–10.55kWh (2.11kWh per module)
- Battery Storage(kWh)
- 2.11–10.55kWh
- Rated Off-grid Output Power
- 1200W
- Max. Apparent Output Power
- 1200VA
- Rated Output Voltage Frequency
- 230V, 50/60Hz
- Nominal Voltage (Vdc)
- 35.2V
- Grid Voltage Range
- 220/230/240V
- Rated Grid Input/Output Current
- 3.6A
- Max. Input/Output Current
- 5.4A
- Overload Protection
- No
- External Protection
- Built-in Fuse + Battery Fire Protection
- Max. Operating Altitude
- 2000m
- Relative Humidity
- 15 - 85% (No Condensing)
- Display
- App, OLED & Battery LED (SOC, Alarm)
Dimension & Weights
- Dimension
- 420 x 285–1365 x 255 mm
- Gross Weight (Kgs)
- 26.5–117.5
Downloads & Documentation
Fox ESS MiniQube — datasheet & manuals
fox-miniqube-documents
Fox ESS MiniQube product page
fox-miniqube-product-page
Fox ESS Mini Qube — Datasheet
EN-Mini-Qube-datasheet-V1.2-20260108.pdf
Fox ESS Mini Qube — User Manual
Fox_ESS_MQ2200_User_Manual.pdf
Fox ESS Mini Qube Hybrid — Installation Guide
Fox_ESS_MQ2200-H_Installation_Guide.pdf
Have Questions? Get in Touch
Got questions? Email us
sales@plug-insolar.co.ukOr tap the chat icon bottom-right — we'll get straight back to you.