HYXI · Plug & Play home battery
HYXI Halo
Start small. Expand smartly.

Buy HYXI Halo
AC-coupled LFP home battery. Plug & play next to your existing solar panels, and expandable later.
Optional, incl. VAT, per battery. Power 800 W, with installation up to 1,500 W.
Energy contract with Frank Energie
The battery price stays the same. You can order without an energy contract. After payment we send you a personal Frank signup link, if you want to use it.
Take an energy contract with Frank Energie after your purchase and Frank Energie gives you €100 discount in total: €25 per year for 4 years. The price of your battery does not change. The discount is made possible in part by Solar Fast. Frank Energie's terms apply.
Read Frank Energie's terms- Out of stock · Ask for the current delivery time · 14-day withdrawal period · shipping costs are shown at checkout
- Warranty: 10 jaar
- Questions about connecting it? Chat with us
Stack up to six modules.Up to 18.086 kWh.
Start with one unit and add up to five extra modules on top later. You do not have to know today what you will need in five years.


Indoors. Outdoors.Your choice.
Dust- and waterproof to IP66. Follow the placement instructions in the manual.

Works from −20 to +55 °C.
The unit heats itself at low temperatures, so it can charge in winter too.
28 kg.Fits in a corner.
460 × 281 × 279 mm. Keep 20 to 50 mm clear of the wall.

About this product.
The Hyxi Halo 3 kWh is the base module of the Halo system: a single AC-coupled LFP unit of 3.014 kWh if you want to start small and grow later.
You store solar power for the evening, keep more of your own generation in the house, and can later stack up to five extra modules to around 18 kWh. Without expansion the unit charges and discharges at up to 1,500 W.
IP66, suitable indoors and outdoors, with self-heating and a 10-year warranty according to the HYXI datasheet. Plug & play next to existing solar panels; smart-meter options are in the datasheet.
Specifications.
Documents
Specifications according to the manufacturer. Prices include VAT.
Install help
Video and manual
Flip book: the installation in a minute
Use the video and manual for this model. Not every video is a complete Dutch guide. Read the caption.
Step-by-step: install a home battery yourselfIs this right for you?
The Halo 3 kWh suits you if you want to start small next to existing solar panels and add modules later.
Good to know
- A single unit is 3.014 kWh. Up to five modules can be added, for 18.086 kWh in total.
- Without a battery pack the unit charges and discharges up to 1,500 W, with a battery pack up to 3,000 W.
- It supplies 800 W to the grid by default; up to 1,500 W with professional single-phase installation. Going towards 3,000 W only works with certain expansion configurations.
- The unit measures 460 × 281 × 279 mm and weighs 28 kg. Keep 20 to 50 mm clear of the wall.
- The box includes a 3 m AC cable for a wall socket. HYXI publishes a list of compatible P1 meters.
Frequently asked questions.
Does the Halo work with my existing solar panels?
Yes. The Halo is AC-coupled and plug & play: it sits next to your current inverter, not instead of it. Check HYXI's list of compatible P1 meters to see whether your smart meter is supported.
Can I connect the Halo myself?
The Halo is a plug & play battery with a supplied 3 m AC cable for a wall socket. It supplies 800 W to the grid by default; up to 1,500 W with professional single-phase installation. According to the datasheet, that higher output may only be enabled by authorised personnel.
How far can I expand the Halo?
You can add up to five modules (HYX-MS3000B). That brings the system to 18.086 kWh.
Does more capacity also mean more power?
No. Capacity (kWh) is the amount of stored energy, power (W) determines how quickly you charge or supply. The Halo charges and discharges up to 1,500 W without a battery pack and up to 3,000 W with one; extra modules add storage on top of that.
Can the Halo stand outside?
Yes. The Halo is rated IP66 and works from -20 to 55 °C according to the datasheet. At -20 °C it starts up and heats itself automatically until it reaches charging temperature. Follow the manual for the clearance around the unit.
What warranty applies?
HYXI's datasheet lists a 10-year warranty and a 15-year lifespan. The full terms are in the manufacturer's documents.



