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Home batteries: backup power for your home

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Marstek home battery hanging on a living room wallMarstek home battery hanging on a living room wall

What is a home battery and what is it used for?

Why install a home battery?

Backup power when the electricity goes out

No solar panels required

Easy to install and use

Control when you charge and use the energy

Marstek Venus E Mini: our home battery

2 kWh capacity

1.5 kW power

Backup included

Plug & Play connection

Smart charging and discharging management

More than 10,000 charge cycles

10-year warranty

Marstek Venus E Mini home battery
Marstek home battery plugged in an entrance hallMarstek home battery plugged in an entrance hall

How does the Marstek Venus E Mini home battery work?

Its operation can be divided into three stages:

1
Charge the battery

2
Store the electricity

3
Use the stored energy

You can also choose between two operating modes:

Girl next to a lit lamp during a power cutGirl next to a lit lamp during a power cut

Backup power when the electricity goes out

Kitchen with a fridge and breakfast on the counterKitchen with a fridge and breakfast on the counter

What can you keep running during a power outage?

For example, it can be used to keep devices such as:

  • •

    Fridge

  • •

    Router

  • •

    Lighting

  • •

    Television

  • •

    Small electronic devices

Marstek Venus E Mini home battery features

Capacity

2 kWh

Power

1.5 kW

Maximum backup power

Peak of up to 1.8 kW

Maximum power supplied to the home

800 W in normal operation

Battery type

Lithium iron phosphate (LiFePO4)

Service life

More than 10,000 charge cycles

Warranty

10 years

Marstek Venus E Mini home battery

Dimensions

386 × 450 × 105 mm

Weight

20 kg

Protection

IP65

Installation

Floor or wall-mounted

Connection

Plug & Play via standard socket

Management

Manual mode and smart mode

Backup response time

Less than 15 ms

Marstek home battery mounted on the wall and plugged inMarstek home battery mounted on the wall and plugged in

An easy-to-install home battery

Where can you install it?

The battery should be placed in a dry, well-ventilated area, protected from heat sources and direct sunlight. It is recommended to leave at least 15 cm of free space around the unit to ensure proper ventilation.

Suitable locations may include:

  • •

    Utility or laundry rooms

  • •

    Wide hallways or entrance areas

  • •

    Covered terraces or balconies protected from direct sun and rain

It is not recommended to install the battery in bedrooms or place it inside enclosed furniture or poorly ventilated spaces.

Any doubts? We'll call you for free

Want more information?

900 67 07 07

We’re available Monday to Thursday, from 9 am to 19:00, and Friday and holiday eves from 9 am to 15:00.

Man working on his laptop on the sofa at homeMan working on his laptop on the sofa at home

Who can benefit from a home battery?

It can be especially useful if:

Frequently asked questions

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