Hunova HUNV-5427 LV akkumulátor 5,43kWh (alacsony feszültségű, szilárdtest)

Payment and delivery

Payment
You can pay for your order by bank transfer, in HUF or EUR. We will send you a payment request via email, which includes the necessary data for the transfer. If you would like a unique payment method (for example, cash or cash on delivery), select the “Unique payment plan” option and our colleagues will contact you to discuss the details.

Transport
The shipping fee depends on the size and type of the ordered product. For smaller packages, the home delivery fee is 3,790 HUF, for larger products it is 6,490 HUF. For solar panels, batteries and other large products, the delivery is based on an individual price quote, which our staff will always discuss with you after placing the order.

Product description

The Hunova HUNV-5427 LV is a 5.43 kWh capacity, low-voltage energy storage module based on the latest semi-solid-state lithium iron phosphate (LFP) cells. This technology offers higher energy density and enhanced safety compared to traditional LFP batteries.

The module has a built-in, intelligent BMS (Battery Management System) that monitors the operation at the cell level and communicates with the inverter via CAN or RS485 interface. Thanks to its high inverter compatibility, it can be easily integrated into various residential and small commercial energy storage systems.

The HUNV-5427 LV is characterized by a 1C discharge rate and a peak power of 7.68 kW, which enable fast energy output for higher instantaneous loads. A lifespan of up to 8000 cycles (at 25 °C) ensures long-term reliability, and safety is guaranteed by dual hardware protection and numerous safety tests (puncture, drilling, shear, compression).

Main features in brief:

Useful capacity: 5.43 kWh
Semi-solid LFP cell technology with +8% energy density
Built-in intelligent BMS
1C discharge rate, max. 7.68 kW power
Lifespan: up to 8000 cycles (at 25 °C)
16 modules can be connected in parallel → larger systems can be built
Communication: CAN/RS485, wide inverter compatibility
Natural cooling, quiet operation
Multi-level protection: against overcurrent, overvoltage, undervoltage, overheating
Certifications: CE, TUV, UN38.3, UL1973
10 year warranty

The Hunova HUNV-5427 LV combines the safety and durability of solid-state technology with a flexible, modular design, making it a reliable solution for users looking for a safe and efficient energy storage option for the long term.

Hunova HUNV-5427 LV battery 5.43kWh (low voltage, solid state)

Name: Hunova HUNV-5427 LV battery 5.43kWh (low voltage, solid state)
Brand: Hunova
SKU: HUNV-5427LV
Price: 463601.00 HUF
Availability: InStock

Vendor: Hunova

Type: Battery

SKU: HUNV-5427LV

463.601 Ft

Tax included.

Available in stock

Warranty: 10 years

Payment and delivery

Product description

Main features in brief:

Useful capacity: 5.43 kWh
Semi-solid LFP cell technology with +8% energy density
Built-in intelligent BMS
1C discharge rate, max. 7.68 kW power
Lifespan: up to 8000 cycles (at 25 °C)
16 modules can be connected in parallel → larger systems can be built
Communication: CAN/RS485, wide inverter compatibility
Natural cooling, quiet operation
Multi-level protection: against overcurrent, overvoltage, undervoltage, overheating
Certifications: CE, TUV, UN38.3, UL1973
10 year warranty

Hunova HUNV-5427 LV battery 5.43kWh (low voltage, solid state)

463.601 Ft

Névleges kapacitás (kWh)	5.43 kWh
Hasznosítható energia	5.0 kWh (at 93% efficiency)
Modulok száma / bővíthetőség	Max. 16 pcs in parallel
Ciklusélettartam	≥ 8000 cycles
Max. töltőáram	80 A
Max. kisütési áram	100A
Cella technológia	Semi-solid LiFePO4
Névleges feszültség	51.2 V
Működési feszültségtartomány	48 - 56 V
Kommunikáció	RS485, CAN
IP védelem	IP20
Telepítési hely	Indoors only
Működési hőmérséklet	0°C ~ +55°C
Méret	530 × 480 × 165mm
Tömeg	47 kg
Garancia	10 years

Do you have a question?

View the most frequently asked questions or contact us.

How do I choose the right battery?

The most important thing is that the battery fits your inverter and the performance of your system. It is worth considering how much capacity (kWh) you need and whether you want to expand the system later.

Always check the inverter's technical data sheet, as it will tell you which batteries it is compatible with. For example, Huawei inverters only work with Huawei batteries, while Deye inverters can be connected to multiple manufacturers, offering a more flexible solution.

How do inverter types differ?

The lifespan of modern lithium batteries is usually 10–15 years, depending on usage and temperature conditions.

Manufacturers typically give an expected lifespan of 6,000–8,000 charging cycles – this can mean up to a decade and a half, assuming one cycle per day.

What happens in the event of a power outage?

If the inverter supports backup (stand-alone) operation, it will automatically switch to the battery during a power outage, so the most important consumers continue to operate.

It is important to know that if there is no backup function, the system will completely stop in the event of a power outage, even if the solar panels are producing. This is because most on-grid inverters cannot operate without mains voltage for safety reasons, so they cannot supply power or charge batteries.

What warranty does the battery have?

Depending on the manufacturer, batteries come with a 5 or 10 year warranty, and for some models this is also tied to the number of cycles. We indicate the exact warranty period on each product page, so you can always see how long the manufacturer's warranty lasts before you buy.

What happens if the battery fails?

If the battery is not working properly, it is a good idea to first have the problem diagnosed by a professional to rule out incorrect setup or installation. It is possible that the problem is not with the battery itself, but with a non-activated function or communication setting.

If it is proven that there is indeed a problem with the product, you should contact the manufacturer's or distributor's customer service, who will assist you in the troubleshooting process and the warranty administration process.