Skip to content

Products available for immediate delivery

Order can be picked up on site by appointment

Free shipping in Germany

Power & Solar
Home & Leisure
Actions
Outlet
Pursue
contact

Login

Power & SolarPower & Solar
Home & LeisureHome & Leisure
ActionsActions
OutletOutlet
- B-stock
- C goods
PursuePursue
- About Us
- career
contactcontact

Login

Cart

Your cart is currently empty.

Don't know where to start? Discover these collections:

Continue shopping

You are eligible for free shipping.

Order special instructions

Order note

Discount

Discount code

Tax included. Shipping calculated at checkout.

Subtotal

€0,00 EUR

Last viewed

Search

Search

Welcome to the new MarcMax online shop!

Dear customers,

Our shop now has a new design and many improvements. You're still with your usual provider - but now with a more modern platform, better product search and an even clearer shopping experience.

New design
Improved navigation
Expanded product selection
Faster and easier order processing

Thank you for your trust. We look forward to welcoming you to the new MarcMax Shop!

Your MarcMax team

If you have any questions or would like to request a quote, please contact us by email at info@marcmax.de.

Thank you for your understanding!

Welcome to the new MarcMax online shop!

Cookie settings

We use cookies to optimize our website, improve user experience and perform statistical analysis.

Home Search Store

account

Collections
Additional batteries

Additional batteries

Filter and sort

Sort by

In stock only

Price

From price To price

From price €

to

To price €

Brand

ANKER(5)
ECOFLOW(10)

Sort by:

Featured Sort by

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

In stock only

Price

From price To price

From price €

to

To price €

Brand

ANKER(5)
ECOFLOW(10)

5.0

EcoFlow Delta 2 Intelligent additional battery

EcoFlow Delta 2 Intelligent additional battery

From €379,00

5.0

EcoFlow DELTA Pro Extra Battery additional battery 3600 Wh

EcoFlow DELTA Pro Extra Battery additional battery 3600 Wh

From €1.759,00

5.0

Save 5%

ECOFLOW EUROPE S.R.O. EcoFlow Delta 2 MAX additional battery – PowerStation – Image 4

EcoFlow Delta 2 MAX additional battery

Sale priceFrom €799,00Regular price €839,00

ANKER Anker SOLIX BP1000 expansion battery 1056Wh – battery box – picture 1

Anker SOLIX BP1000 expansion battery 1056Wh

From €399,00

5.0

ECOFLOW EUROPE S.R.O. EcoFlow Delta Pro 3 Smart Additional Battery – PowerStation – Image 1

EcoFlow Delta Pro 3 Smart additional battery

From €1.649,00

ANKER Anker SOLIX BP2600 expansion battery 2560Wh for Powerstation F2000/2600 – battery box – picture 1

Anker SOLIX BP2600 expansion battery 2560Wh for Powerstation F2000/2600

From €769,00

ECOFLOW EUROPE S.R.O. EcoFlow Delta 3 Intelligent additional battery for Delta 3 and Delta 3 Plus – PowerStation – Image 1

EcoFlow Delta 3 Intelligent additional battery for Delta 3 and Delta 3 Plus

From €369,00

Energy for the future

Innovative technologies for sustainable energy supply, maximum efficiency and full control over your electricity consumption.

ECOFLOW EUROPE S.R.O. EcoFlow EB300 additional battery for River 3 Plus 286 Wh – PowerStation – Image 1

EcoFlow EB300 additional battery for River 3 Plus 286 Wh

From €189,00

ECOFLOW EUROPE S.R.O. EcoFlow B600 additional battery for River 3 Plus 572 Wh – PowerStation – Image 1

EcoFlow B600 additional battery for River 3 Plus 572 Wh

From €269,00

ECOFLOW EUROPE S.R.O. EcoFlow DELTA Pro Ultra additional battery 6 kWh – power station – image 1

EcoFlow DELTA Pro Ultra X additional battery 6 kWh

From €1.999,00

ECOFLOW EUROPE S.R.O. EcoFlow Delta 3 Max Plus additional battery – PowerStation – Image 1

EcoFlow Delta 3 Max Plus additional battery

From €649,00

Smart solutions for your home

Modern. Efficient. Reliable.

Save time, energy and costs with well thought-out solutions.

Products available for immediate delivery

Ready to ship immediately, delivery time 1-3 working days.

Collection by prior appointment

Please make an appointment in advance to pick up your order.

Free shipping in Germany

Free shipping within Germany.

Smart home
camping
PV systems
Audio
Outlet

contact
career
FAQ
Shipment
returns
Warranty / RMA
Cancellation form

Calls

+49 (0) 7941 989 18 00

info@marcmax.de

Enter your email

Premium technology for your home. Smart home, audio and energy solutions from leading brands.

© 2026 MarcMax Shop. Powered by Shopify

Refund policy
Privacy policy
Terms of service
Shipping policy
Contact information
Legal notice

Language

Country/region

Choosing a selection results in a full page refresh.
Opens in a new window.