A new life for your Nissan Leaf

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The battery pack

The Nissan Leaf uses a 24- or 48-element battery from Japanese manufacturer AESC.

Fast loads, high cycling, lack of cooling and low pack capacity cause premature pack degradation.

RS430 modules

The Nissan Leaf’s battery can be easily upgraded up to 43 kWh using the new RS430 modules.

They offer up to 260 km of range in the same size and weight as the original but with lower expected degradation and longer service life.

Why update my battery?


The Nissan Leaf was the first 100% mass-produced electric vehicle in the world.

It remains one of the best-selling electric vehicles, and its users are pioneers and enthusiasts of electric mobility.


Unfortunately, and to date it had not been possible to repair , replace or expand batteries to the Nissan Leafs quickly, efficiently and economically.

Owners have very few options to repair their car at the end of the original battery’s useful life.

In Ev battery rebuilds we can bring your Leaf back to life

Thanks to our packs of 43 kWh it is possible to easily install a new battery to your Nissan Leaf.

Without relying on the ever-poor sinister batteries or battery extenders.

The pack provides all the necessary elements so that you can update your battery safely.

It is a pack composed of 3 modules with a total of 96 cells in series and 120Ah of capacity compatible with the dimensions of the leaf’s battery drawer.

These packs are manufactured with cells from top-tier automotive grade manufacturers.

And a Can Bus interface that allows you to adapt the BMS messages to the new battery.

This way it is possible to change the soul of your battery without sacrificing the original safety measures.

How do I update my battery?

The new kits are a simple and economical way to upgrade the battery of your Nissan Leaf.

It includes everything you need for proper commissioning, as well as detailed instructions for installation.

The Kit can be shipped, and is ready to be installed locally by qualified personnel.

Installation requires some workshop tools such as an elevator or table to place the battery.

Replacing the modules and installing the Can Bus is not a complicated task, but it requires to be performed by experienced personnel.

If you need support from someone close to you who can help you with the installation you can contact us

You can also take it to one of our authorized dealers. They will help you successfully complete the upgrade.

There are numerous videos on youtube near the disassembly of the battery, as well as for the installation of the Can Bus.

The update is complete…

Once the module replacement process is complete and the Can Bus interface installation is complete, your car will be ready to roll.

  1. All internal battery components will be the same, except for the new modules.
  2. The weight and dimensions do not change, so it does not affect the physical and mechanical parameters of the vehicle at all.
  3. The instrument panel will correctly display the new kilometers of autonomy and everything will work just as it did before *.
  4. It will significantly improve regeneration capacity up to 50 kWp.
  5. Fast loads work the same as before, up to 50 kWp.