The Battery Pack

Mellow Battery Pack

The click-in mechanism allows you to swap your battery pack in just seconds.

One load will carry you up to 15km or charge your iPhone up to 9 times.

For the battery pack we only used top quality cells, the same type Tesla uses.

An energetic all-rounder

You can swap it in an instant, use it as a powerbank and even take it with you on an airplane – just to name a few talents of this energetic all-rounder.

Mellow Battery Pack

Control your range

With a range of 12-15km this power pack covers most trips in the city. Depending on your riding style and the mode you choose. The Mellow App also helps you to optimize your range and get smoothly from A to B. And in case you really want to go for an endless ride, just swap the Battery Pack on the go.

battery Pack Range
Extend your Range

The perfect
travel mate

Flight Approved
Certifed for airtravel

With under 100 Wh the battery pack is labeled with the UN transport certificate and can be carried as hand-luggage on an airplane.

Battery Pack Flight Approved

Easily charge your battery on the go

You can charge the battery pack inside or outside the Mellow Drive. The quality cells inside will last for over 1000 full charge cycles. Just make sure to never deep discharge them. Thanks to its voltage and the adapter included it is also compatible for worldwide use.

Charge your Mellow Drive


Mellow Fast Charger

One button
for all

High-tech can work
as easy as 1, 2, 3

The prominent On/Off button also has an LED ring that displays the state of charge and various warning signals.

Battery Pack Interface

All information at a glance

The LED ring around the On/Off button functions as an interface that communicates at a glance all important information to the rider.

State of Charge
State of charge

The lower your state of charge the more segments on the display will fade out.


A green pulsing ring signals that a process like your firmeware update or else is still in progress.

State of Charge

A green circling ring signals that the drive is searching for a remote to pair.

State of Charge

A flashing or permanent ring in yellow or red are alarm signals that an error occurred.

1 Year

There are batteries and better batteries

With its high quality cells (from the Tesla supplier) and an integrated battery management system to protect them, the Mellow battery pack offers power to rely on.

Mellow Warranty

Its more than a battery, its a powerbank

The battery pack not only powers your ride. It keeps all your devices alive.

Mellow Powerbank

It can also charge your phone, your speakers, your torch, your camera or any other device while you’re out there.

Mellow Powerbank

Charge your Phone

Charge Phone

Built for
everyday use

Built to Last
Built to last

We used the same materials used for building power tools to make the battery super robust. Special sealings ensure for extralongevity and make the pack water & dustproof (IP65).

Built to last

Safety first

Lithium-ion batteries have a higher energy density than dynamite. That’s why safety is our biggest topic here. The build in battery management system (BMS) protects the battery at all times to prevent overcharging, deep discharging and over-temperature.

Data Power Connector

The best connection

The Rosenberger plug connects the battery pack to the Mellow Drive. It is magnetic, which makes it supereasy to connect and seals the system against intrusion of water.